Directions: What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) |
11.5% of \[666\times 8.3\]% of 888 is equal to |
Directions: What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) |
\[2898\div 22\div 2\]is equal to |
Directions: What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) |
\[\sqrt[3]{1500}\] is equal to |
If \[{{(92)}^{2}}\] is added to the square of a number, then the answer so obtained is 10768. What is the number? |
Which of the following is the smallest number? |
A merchant buys p apples for Rs. q and sells q apples for Rs. p. If p < q, then in the whole outlay, he makes |
A class of 50 girls and 70 boys sponsored a musical programme. If 40% of the girls and 50% of the boys attended, approximately what per cent attended? |
If \[m=\sqrt{5+\sqrt{5+\sqrt{5+.....}}}\] and \[n=\sqrt{5-\sqrt{5-\sqrt{5-.....}}},\] then among the following the relation between m and n holds is [SSC (CGL) Mains 2014] |
A bag contains coins of Rs. 1, 50 paise and 25 paise in the ratio 2: 3: 5. If the total value of these coins is Rs. 228, then the number of 50 paise coins in that bag was [SSC (10+2) 2015] |
In a regular polygon, every interior angle is 8 times of its exterior angle. The number of sides of the regular polygon is [WBSSC (CGL) 2014] |
A horse takes \[2\frac{1}{2}\,s\] to complete a round around a circular field. If the speed of the horse was 66 m/s, then the radius of the field is, \[\left[ take\,\pi =\frac{22}{7} \right]\] [SSC (10+2) 2014] |
A trader purchases a watch and a wall clock of Rs. 390. He sells them making a profit of 10% on the watch and 15% on the wall clock. He earns a profit of Rs. 51.50. The difference between the original prices of the wall clock and the watch is equal to [NICL (AO) 2015] |
The sum of both digits of a two-digit number is 7. If the digits of the numbers are interchanged, the number so formed is greater than the original number by 27. Find the original number. [NICL (AO) 2015] |
A rectangular plot has a concrete path running in the middle of the plot parallel to the breadth of the plot. The rest of the plot is used as a lawn, which has an area of \[240\,{{m}^{2}}.\] If the width of the path is 3 m and the length of the plot is greater than its breadth by 2 m, what is the area of the rectangular plot? [LIC (AAO) 2014] |
A petrol tank at a filling station has a capacity of 400 L. The attendant sells 40 L of petrol from the tank to one customer and then replenishes it with kerosene oil. This process is repeated with six customers. What quantity of pure petrol will the seventh customer get when he purchases 40 L of petrol? [FCI (Assistant) Grade III 2015] |
16 men can finish a piece of work in 49 days. 14 men started working and in 8 days they could finish certain amount of work. If it is required to finish the remaining work in 24 days, then how many more men should be added to the existing workforce? [IBPS RRB (Office Assistant) 2015] |
A starts from a place P to go to a place Q. At the same time, B starts from Q to P. If after meeting each other A and B took 4 h and 9 h more respectively, to reach their destinations, then ratio of their speeds is |
A drainage tile is a cylindrical shell 21 cm long. The inside and outside diameters are 4.5 cm and 5.1 cm, respectively. What is the volume of the clay required for the tile? |
A can complete a piece of work in 12 days. A and B together can complete the same piece of work in 8 days. In how many days can B alone complete the same piece of work? |
A man gets a simple interest of Rs. 1000 on a certain principal at the rate of 5% per annum in 4 yr. What compound interest will the man get on twice the principal in 2 yr at the same rate? |
A man can row at 5 km/h in still water. If the velocity of current is 1 km/h and it takes him 1 h to row to a place and comes back. How far is the place? |
A man rows 40 km upstream in 8 h and a distance of 36 km downstream in 6 h. Then speed of the stream is |
A cistern can be filled by two pipes A and B in 20 and 30 min, respectively. Both the pipes are opened together when the cistern is empty but after some time, A is stopped and the cistern is filled in 18 min in all. The time (in min) after which A is stopped, is |
How many numbers consisting of 5 digits can be formed in which the digits 3, 4 and 7 are used only once and the digit 5 is used twice? |
The volume of a conical tent is 1232 cm am the area of its bases is \[14\,{{m}^{2}}.\] Find the length of the canvas required to build the tent, if the canvas is 2 m in width. \[\left( take\,\pi \frac{22}{7} \right)\] |
The average age of the family of five members is 24 yr. If the present age of youngest member is 8 yr, then what was the average age of the family at the time of the birth of the youngest member? |
In a 500 m race, B starts 45 m ahead of A, but A wins the race while B is still 35 m behind. What is the ratio of the speeds of A to B assuming that both start at the same time? |
A, B and C started a business together. The respective ratio of investments of A and B was 3 : 5 and the respective ratio of investments of B and C was 10 : 13. If at the end of the year C received Rs. 5876 as his share of annual profit, what was the total annual profit earned by all of them together? |
Monthly salaries of Pia and Som are in the respective ratio of 5: 4. Pia, from her monthly salary, gives \[\frac{3}{5}th\] to her mother, 15% towards her sister's tuition fees, 18% towards a loan and she shops with the remaining amount which was Rs. 2100. What is the monthly salary of Som? |
A father is nine times as old as his son and the mother is eight times as old as the son. The sum of the father's and the mother's age is 51 yr. What is the age of the son? |
The end points of a line segment AB are \[A\,(-\,5,4)\] and \[B\,(7,-\,8).\] Its mid-point is |
If O is the circumcentre of a \[\Delta \,ABC\] lying inside the triangle, then \[\angle OBC+\angle BAC\] is equal to |
The centroid of a\[\Delta ABC\]is G. The area of \[\Delta ABC\] is \[60\text{ }c{{m}^{2}}.\]The area of \[\Delta GBC\] is |
The printed price of an article is 40% higher than its cost price. Then, the rate of discount, so that he gains 12% profit is |
If \[2\sin \theta =\sec \theta ,\] what is the value of \[{{\sin }^{4}}\theta +{{\cos }^{4}}\theta ?\] |
Two numbers are in the ratio 3: 4. The product of their HCF and LCM is 2028. The sum of the numbers is |
If \[x+(1/x)=2,\] then the value of \[{{x}^{7}}+(1/{{x}^{5}})\] is [SSC (CPO) 2015] |
Directions: In each of the following questions two equations are given. You have to solve both the equations and find out values of x, y and give answer. [NICL (AO) 2014] |
I. \[{{x}^{2}}-10x+21=0\] |
II. \[{{y}^{2}}-16y+63=0\] |
Directions: In each of the following questions two equations are given. You have to solve both the equations and find out values of x, y and give answer. [NICL (AO) 2014] |
I. \[{{x}^{2}}-{{(16)}^{2}}={{(23)}^{2}}-56\] |
II. \[{{y}^{1/3}}-55+376={{(18)}^{2}}\] |
Directions: What will come in place of question mark (?) in the given number series? [SBI (PO) Pre 2015] |
17,19, 25, 37, ?, 87 |
Directions: What will come in place of question mark (?) in the given number series? [SBI (PO) Pre 2015] |
23, 30, 46, 80, 141, ? |
If the median drawn on the base of a triangle is half its base, then the triangle will be [SSC (CGL) 2013] |
Two circles of radii 9 cm and 2 cm, respectively has centres X, Y and \[\overline{XY}=17\,cm.\] Circle of radius r cm with centre Z touches two given circles externally. If \[\angle XZY=90{}^\circ ,\] then find r. [SSC (CGL) 2012] |
If \[\tan \theta =\frac{3}{4}\] and \[0<\theta <90{}^\circ ,\] then \[\sin \theta \cdot \cos \theta \]is equal to |
The tops of two poles of height 24 m and 36 m are connected by a wire. If the wire makes an angle of \[60{}^\circ \] with the horizontal, then the length of the wire is [SSC (CGL) 2013] |
Directions: Study the following graph carefully to answer the given questions. [NlCL (AO) 2014] |
(i) Profit = (Income \[-\] Expenditure) |
(ii) Profit per cent = (Profit/Expenditure \[\times \]100) |
(iii) Loss = (Expenditure \[-\] Income) |
(iv) Loss per cent = (Loss / Expenditure \[\times \]100) |
What is the average profit earned by the businessman during April, May and August? (in thousand) |
Directions: Study the following graph carefully to answer the given questions. [NlCL (AO) 2014] |
(i) Profit = (Income \[-\] Expenditure) |
(ii) Profit per cent = (Profit/Expenditure \[\times \]100) |
(iii) Loss = (Expenditure \[-\] Income) |
(iv) Loss per cent = (Loss / Expenditure \[\times \]100) |
Combining June and July, what is the loss per cent incurred by the businessman in these two months together? |
Directions: Study the following graph carefully to answer the given questions. [NlCL (AO) 2014] |
(i) Profit = (Income \[-\] Expenditure) |
(ii) Profit per cent = (Profit/Expenditure \[\times \]100) |
(iii) Loss = (Expenditure \[-\] Income) |
(iv) Loss per cent = (Loss / Expenditure \[\times \]100) |
What is the respective ratio between total income of the businessman in April and August together and total expenditure of the businessman in/May and July together? |
Directions: Study the following graph carefully to answer the given questions. [NlCL (AO) 2014] |
(i) Profit = (Income \[-\] Expenditure) |
(ii) Profit per cent = (Profit/Expenditure \[\times \]100) |
(iii) Loss = (Expenditure \[-\] Income) |
(iv) Loss per cent = (Loss / Expenditure \[\times \]100) |
Profit earned/by the businessman in May is what per cent more than the profit earned by the businessman in August? |
Directions: Study the following graph carefully to answer the given questions. [NlCL (AO) 2014] |
(i) Profit = (Income \[-\] Expenditure) |
(ii) Profit per cent = (Profit/Expenditure \[\times \]100) |
(iii) Loss = (Expenditure \[-\] Income) |
(iv) Loss per cent = (Loss / Expenditure \[\times \]100) |
If income of the businessman increased by 40% from September to October and his expenditure decreased by 30% from September to October, what was his profit per cent in October? |
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