The average of six observations is 12. The average decreases by 1, when a new observation is included. What is the seventh observation? [SBI (P0)2015] |
A clock is set right at 9 am. The clock gains 10 min in 24 h. What will be true time, when the clock indicates 2 pm on the following day? |
Directions: Study the following pie chart carefully to answer the questions that follow. [IBPS (PO) 2012] |
Percentagewise distribution of teachers who teach six different subjects |
Total number of teachers = 1800 |
If two-ninth of the teachers who teach Physics, are female, then number of male Physics teachers is approximately what percent of the total number of teachers who teach Chemistry? |
Directions: Study the following pie chart carefully to answer the questions that follow. [IBPS (PO) 2012] |
Percentagewise distribution of teachers who teach six different subjects |
Total number of teachers = 1800 |
What is the total number of teachers teaching Chemistry, English and Biology? |
Directions: Study the following pie chart carefully to answer the questions that follow. [IBPS (PO) 2012] |
Percentagewise distribution of teachers who teach six different subjects |
Total number of teachers = 1800 |
What is the difference between the total number of teachers who teach English and Physics together and the total number of teachers who teach Mathematics and Biology together? |
Directions: Study the following pie chart carefully to answer the questions that follow. [IBPS (PO) 2012] |
Percentagewise distribution of teachers who teach six different subjects |
Total number of teachers = 1800 |
What is the respective ratio of the number of teachers who teach Mathematics and the number of teachers who teach Hindi? |
Directions: Study the following pie chart carefully to answer the questions that follow. [IBPS (PO) 2012] |
Percentagewise distribution of teachers who teach six different subjects |
Total number of teachers = 1800 |
If the percentage of Mathematics teachers is increased by 50% and percentage of Hindi teachers is decreased by 25%, then what will be the total number of Mathematics and Hindi teachers together? |
The value of \[151.46\times 14.009\times 13.25+209.01\]is |
Two light rods \[AB=a+b\]and \[CD=a-b\]symmetrically lying on a horizontal. There are kept intact by two strings AC and BD. The perpendicular distance between rods is a. The length of AC is given by |
Directions: Use the given information to answer the following questions. |
The pie charts below show the percentage of students in each faculty at North-West University and the number of non-US students in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total 1049 students in Arts faculty. |
What percentage of students in the Arts faculty are non - US students? |
Directions: Use the given information to answer the following questions. |
The pie charts below show the percentage of students in each faculty at North-West University and the number of non-US students in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total 1049 students in Arts faculty. |
How many students are there in the Engineering faculty? |
Directions: Use the given information to answer the following questions. |
The pie charts below show the percentage of students in each faculty at North-West University and the number of non-US students in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total 1049 students in Arts faculty. |
How many students are there at the university? |
Directions: Use the given information to answer the following questions. |
The pie charts below show the percentage of students in each faculty at North-West University and the number of non-US students in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total 1049 students in Arts faculty. |
If 6% of Science students are Asian, then how many Asian students are studying Science? |
Directions: Use the given information to answer the following questions. |
The pie charts below show the percentage of students in each faculty at North-West University and the number of non-US students in the Arts faculty. These percentages have been rounded to the nearest whole number. There are a total 1049 students in Arts faculty. |
There are 34 European medical students. What percentage of the faculty does this represent? |
In a college election between two rivals a candidate who got 40% of the total votes polled, was defeated by his rival by 160 votes. The total number of votes polled was |
A bag contains an equal number of one rupee, 50 paise and 25 paise coins, respectively. If the total value is Rs. 35, then how many coins of each type are there? |
A, B and C enter into a partnership, A contributes Rs. 320 for 4 months, B contributes Rs. 510 for 3 months and C contributes Rs. 270 for 5 months. If the total profit is 208, then the profit shares of the partners are |
Shilpa deposited same amount of money in two different banks, which pay simple interest at the rate of 10% and 12%, respectively. After 3 yr total interest received by her is Rs. 3300. The total amount deposited is [SSC (CGL) 2014] |
Directions: In these questions two equations numbered I and II are given. You have to solve both the equations and give answer. [IBPS (SO) 2014] |
I. \[6{{x}^{2}}+5x+1=0\] |
II. \[15{{y}^{2}}+8y+1=0\] |
Directions: In these questions two equations numbered I and II are given. You have to solve both the equations and give answer. [IBPS (SO) 2014] |
I. \[{{x}^{2}}+5x+6=0\] |
II. \[4{{y}^{2}}+24y+35=0\] |
A sum of Rs. 210 was taken as a loan. This is to be paid back in two equal instalments. If the rate of interest is 10% compounded annually, then the value of each instalment is |
A and B together can do a work in 10 days. B and C together can do the same work in 6 days. A and C together can do the work in 12 days. Then, A, B and C together can do the work in [SSC (CGL) 2011] |
The diameters of two circles are the side of a square and the diagonal of the square. The ratio of the areas of the smaller circle and the larger circle is [SSC (CGL) 2013] |
40 men complete one-third of a work in 40 days. How many more men should be employed to finish the rest of the work in 50 more days? |
Simplify \[\frac{\left[ 3\frac{1}{4}\div \left\{ 1\frac{1}{4}-0.5\left( 2\frac{1}{2}-\overline{\frac{1}{4}-\frac{1}{6}} \right) \right\} \right]}{4\times \frac{1}{12}}.\] |
60 kg of a certain variety of rice at Rs. 32 per kg is mixed with 48 kg of another variety of rice and the mixture is sold at the average price of Rs. 28 per kg. If there is no profit or loss due to the new sell price, then the second price variety of rice is |
The value of \[16.003\times 27.998-209.010\]is |
The ratio of the speeds of A and B is 3: 4. A takes 20 min more than the time taken by B to reach a particular place. Find the time taken by A and B, respectively to reach that place. |
If \[p=a\sin x+b\cos x\]and \[q=a\cos x-b\sin x,\] then what is the value of \[{{p}^{2}}+{{q}^{2}}?\] |
In the figure given below, AB is parallel to \[CD,\]\[\angle ABC=65{}^\circ ,\]\[\angle CDE=15{}^\circ \]and \[AB=AE.\] What is the value of \[\angle AEF?\] |
Weight of a solid metallic sphere of radius 4 cm is 4 kg. The weight of a hollow sphere made with same metal, whose outer diameter is 16 cm and inner diameter is 12 cm, is |
What is the value of \[(90{}^\circ -\theta )\cdot \sin \theta \sec 45{}^\circ ?\] |
ABC and XYZ are two similar triangles with \[\angle C=\angle Z,\]whose areas are respectively \[32\,\,c{{m}^{2}}\]and \[60.5\,\,c{{m}^{2}}.\]If \[XY=7.7\,\,cm,\]then what is AB equal to? |
A B and C are three taps connected to a tank. A and B together can fill the tank in \[6\,\,h,\] B and C together can fill it in \[10\,\,h\] and A and C together can fill it in \[7\frac{1}{2}h.\] In how much time all three would take to fill the tank? |
The average age of 45 persons is decreased by \[\frac{1}{9}yr,\]when one of them having \[60\,\,yr\]is replaced by a new comer. Then, the age of the new comer is |
An express train travelled at an average speed of 100 km/h, stopping for 3 min after every 75 km. A local train travelled at a speed of 50 km/h, stopping for 1 min after every 25 km. If the trains began travelling at the same time, then how many kilometres did the local train travel in the time in which the express train travel 600 km? |
A river is flowing with a steady speed of 4 km/h. One rows his boat downstream in the river and then returns by rowing upstream in the same river. When he returns to the starting point, the total distance covered by him is 42 km. If the return journey takes 2 h more than his outward journey, then the speed of his rowing in still water must be |
Directions: In each of these questions what will comes in place of question mark (?) in the following number series? [RBI (Assistant) 2015] |
3.9, 5.1, 7.5, 11.1, ?, 21.9 |
Directions: In each of these questions what will comes in place of question mark (?) in the following number series? [RBI (Assistant) 2015] |
7, 9, 22, 72, 296,? |
Directions: In each of these questions what will comes in place of question mark (?) in the following number series? [RBI (Assistant) 2015] |
113, 120, 106, 127, 99,? |
The value of question mark (?) in \[{{(4\times 4\times 4\times 4\times 4\times 4)}^{5}}\times {{(4\times 4\times 4)}^{8}}\div \,\,{{(4)}^{3}}={{(64)}^{?}}\] is |
If \[\left( a+\frac{1}{a} \right)=4\sqrt{2},\] then what is the value of \[({{a}^{6}}+{{a}^{-6}})\]? |
\[\frac{8.4\times 4.2\div 2.1}{2.1\times 4.2\div 8.4}\]is equal to |
A piece of string is 40 cm long. It is cut into three pieces. The longest piece is 3 times as long as the middle sized piece and the shortest piece is 23 cm shorter than the longest piece. The length of the shortest piece is |
The greatest number of six digits exactly divisible by 24, 15 and 36, is |
A dealer offered a machine at a discount of 5% but marked 20% highest than the cost price, then the profit per cent is |
Find the equation of the line which makes equal intercepts on the axis and passes through the point (4, 5). |
A tradesman prices his goods so as to gain 5%. A fall of 10% in the wholesale price occurs and he alters his selling price so as to gain 10% under the new conditions. A customer now purchases an article at Rs. 12 less than before. The former price of the article was |
A bag contains 4 white and 6 red balls. Two draws of one ball each are made without replacement. The probability that one is red and other white, is |
50 men took a dip in a water tank, 40 m long and 20 m broad on Amavasya. If the average displacement of water by a man is \[4\,\,{{m}^{3}},\]then the rise in the water level in the tank will be |
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