Two trains of length 110 m and other 130 m travel on parallel track. If they move in the same direction, the first one faster takes one minute to pass the other completely. If they move in opposite direction they pass each other in 3 s, then the trains is
A motor boat takes 2 h to travel a distance of 9 km down the current and it takes 6 h to travel the same distance against the current. The speed of the boat in still water and that of the current (in km/h), respectively are
Two pipes A and B can separately fill a tank in 12 min and 15 min, respectively. Both the pipes are opened together. But 4 min after the start pipe A is turned off. How much time it will take to fill the tank?
There are some coins and rings of either gold or silver in a box. 60% of the objects are coins, 40% of the rings are of gold and 30% of the coins are of silver. What is the percentage of gold articles?
A person P started a business with a capital of Rs.2525 and another person Q joined P after some months with a capital of Rs. 1200. Out of the total annual profit of Rs. 1644, P's share was Rs. 1212. When did Q join as partners?
The wages of labourers in a factory has increased in the ratio 22 : 25 and their number decreased in the ratio 3 : 2. What was the original wage bill of the factory, if the present bill is Rs. 5000?
A school has four sections in a class X having 40, 35, 45 and 42 students. The mean marks obtained in a Chemistry test are 50, 60, 55 and 45, respectively for the four sections. Then, the overall average of the marks per student is
A cistern can be filled with water by a pipe in 5 h and it can be emptied by a second pipe in 4 h. If both the pipes are opened when the cistern is full, the time in which it will be emptied is
A can cultivate \[\frac{2}{5}\]th of a land in 6 days and B can cultivate\[\frac{1}{3}\]rd of the same land in 10 days. Working together A and B cultivate \[\frac{4}{5}\]th of the land in
The average temperature of first three days \[22{}^\circ C\] and of the next three days is \[24{}^\circ C\]. If the average temperature of the whole is\[23{}^\circ C,\]what is the temperature of the last day of that week?
Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 56, then difference of first and third numbers is
The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is
Out of her total income, Neelam spends 20% on house rent and 70% of the rest on household expenditure. If she saves Rs. 3600, what is her total income?
The slant height of a conical mountain is 2.5 km and the area of its base is \[1.54\,\,k{{m}^{2}},\]the height of the mountain is (taking \[\pi =\frac{22}{7}\])
4 bells ring at intervals of 30 min, 1 h, \[1\frac{1}{2}\]h and 1 h 45 min, respectively. All the bells ring simultaneously at 12 noon. They will again ring simultaneously at
An article is sold at a loss of 10%. Had it been sold for Rs. 9 more, there would have been a gain of \[12\frac{1}{2}%\]on it. The cost price of the article is
A and B have monthly incomes in the ratio 5 : 6 and monthly expenditures in the ratio 3 : 4. If they save Rs. 1800 and Rs. 1600 respectively, find the monthly income of B.
A wire when bent in the form of a square encloses an area of 484 sq cm. What will be the enclosed area when the same wire is bent into the form of a circle? (Take \[\pi =\frac{22}{7}\])
A dealer offers a discount of 10% on the marked price of an article and still makes a profit of 20% its marked price is Rs. 800, then the cost price of the article is
The marked price of a watch is Rs. 1000. A retailer buys it at Rs. 810after getting two success discounts of 10% and another rate which is illegible. What is the second discount rate?
The length of a rectangular garden is 12 m and its breadth is 5 m. Find the length of the diagonal of a square garden having the same area as that of the rectangular garden
Average age of six people is decreased by 1 when a new people is included in the group. What is the age of new people, if the average age of six people was 42 yr?
Directions : Study the following table carefully and answer the questions given below. Number of Cars (in thousands) of Different Models and Colours sold in two Metro Cities in a Year.
Type
Metro A Colour
Metro B Colour
Black
Red
Blue
White
Silver
Black
Red
Blue
White
Silver
A
40
25
55
75
15
45
32
40
60
20
B
20
35
60
80
20
30
37
39
81
35
C
35
30
50
90
35
40
42
41
86
37
D
45
40
45
85
40
35
39
37
90
42
E
50
35
35
60
30
50
44
43
77
22
F
55
42
40
75
52
47
34
45
87
17
The total number of silver coloured cars sold in Metro B is approximately what percentage to that of Metro A?
Directions : Study the following table carefully and answer the questions given below. Number of Cars (in thousands) of Different Models and Colours sold in two Metro Cities in a Year.
Type
Metro A Colour
Metro B Colour
Black
Red
Blue
White
Silver
Black
Red
Blue
White
Silver
A
40
25
55
75
15
45
32
40
60
20
B
20
35
60
80
20
30
37
39
81
35
C
35
30
50
90
35
40
42
41
86
37
D
45
40
45
85
40
35
39
37
90
42
E
50
35
35
60
30
50
44
43
77
22
F
55
42
40
75
52
47
34
45
87
17
What is the difference between the numbers of blue colour cars model C sold in Metro A and number of red colours cars model F sold in Metro B?
Directions : Study the following table carefully and answer the questions given below. Number of Cars (in thousands) of Different Models and Colours sold in two Metro Cities in a Year.
Type
Metro A Colour
Metro B Colour
Black
Red
Blue
White
Silver
Black
Red
Blue
White
Silver
A
40
25
55
75
15
45
32
40
60
20
B
20
35
60
80
20
30
37
39
81
35
C
35
30
50
90
35
40
42
41
86
37
D
45
40
45
85
40
35
39
37
90
42
E
50
35
35
60
30
50
44
43
77
22
F
55
42
40
75
52
47
34
45
87
17
In Metro A the number of cars sold was maximum for which of the colour model combinations?
Directions : Study the following table carefully and answer the questions given below. Number of Cars (in thousands) of Different Models and Colours sold in two Metro Cities in a Year.
Type
Metro A Colour
Metro B Colour
Black
Red
Blue
White
Silver
Black
Red
Blue
White
Silver
A
40
25
55
75
15
45
32
40
60
20
B
20
35
60
80
20
30
37
39
81
35
C
35
30
50
90
35
40
42
41
86
37
D
45
40
45
85
40
35
39
37
90
42
E
50
35
35
60
30
50
44
43
77
22
F
55
42
40
75
52
47
34
45
87
17
The total number of blue coloured cars of model E and D sold in Metro Bis exactly equal to the number of white coloured cars of which model in Metro A?
Directions : Study the following table carefully and answer the questions given below. Number of Cars (in thousands) of Different Models and Colours sold in two Metro Cities in a Year.
Type
Metro A Colour
Metro B Colour
Black
Red
Blue
White
Silver
Black
Red
Blue
White
Silver
A
40
25
55
75
15
45
32
40
60
20
B
20
35
60
80
20
30
37
39
81
35
C
35
30
50
90
35
40
42
41
86
37
D
45
40
45
85
40
35
39
37
90
42
E
50
35
35
60
30
50
44
43
77
22
F
55
42
40
75
52
47
34
45
87
17
The difference between the white coloured cars sold between the two metres of which of the following models is the minimum?