The height of a square base right prism is 15 cm. If the total surface area of the prism is 608 cm2, then what will be the volume of the prism?
If the angles of a pentagon are in the ratio 1 : 3 : 6 : 7 : 10, then the smallest angle is:
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What will be the value of x in the infinite series
If a (tanθ + cotθ) = 1, sinθ + cosθ = b with 0° < θ < 90°, then the relation between a and b is:
The driver of an ambulance sees a school bus 40 meters ahead of him. After 20 seconds, the school bus is 60 meters behind. If the speed of the ambulance is 30 km/hr, then what is the speed of the school bus?
At what percent above the cost price must an article be marked so that the seller gains 33% after allowing the customer a discount of 5% ?
If (x11+1) is divided by (x+1), then the remainder is :
The measurement of each angle of a polygon is 160°. The number of its sides is:
Two towers of the same height stand on opposite sides of a road 100 m wide. At a point on the road between the towers, the elevations of the towers are 30° and 45°. Find the height of the towers and the position of the point from the farthest tower.
If the perimeter of an equilateral triangle is 36.9 metre and the length of an altitude is 8 metre, then the area of the triangle is:
In what ratio Martina should mix two varieties of juice worth Rs. 52 per liter and Rs. 74 per liter, so that by selling the mixture at Rs.71.28 per liter she can earn a profit of 8%?
40% of the students in a school are girls. If the number of boys is 1680, then what is the total number of students?
Prem invested a certain sum of money in a simple interest. It amounts to Rs 300 at the end of 3 years and to Rs 400 at the end of 8 year. What was the rate of interest in which he invested his sum?
10 men can complete a work in 8 days. 20 women can complete the same work in 6 days. In how many days 16 men and 18 women can complete the same work, working together ?
A cane contains a mixture of two liquids 'A' and 'B' in the ratio 7 : 5. When 9 liters of mixture are drawn off and the cane is filled with 'B', the ratio of 'A' and 'B' becomes 7 : 9 liters. Liter of Liquid 'A' contained by the cane initially was?
DIRECTIONS: DIRECTIONS: Study the following graph carefully and answer the questions that follow:
No. of students appearing for aptitude test from various cities (in thousands).
What is the average number of students appearing for aptitude tests from all the cities together?
DIRECTIONS: DIRECTIONS: Study the following graph carefully and answer the questions that follow:
No. of students appearing for aptitude test from various cities (in thousands).
What is the ratio of the number of students appearing for the aptitude test for city B to that of city A?
DIRECTIONS: DIRECTIONS: Study the following graph carefully and answer the questions that follow:
No. of students appearing for aptitude test from various cities (in thousands).
The number of students appearing for the aptitude test from city D is approximately what percentage of the number of students appearing for the aptitude test from city C?
DIRECTIONS: DIRECTIONS: Study the following graph carefully and answer the questions that follow:
No. of students appearing for aptitude test from various cities (in thousands).
The batting average of a batsman in 57 innings is 58 runs. He was out for a duck in 7 innings. His batting average for remaining innings is :
If sin(x+y)/sin(x−y) = a+b/a−b , then the value of tan x/tan y is:
A and B can do a piece of work in 15 days. B and C can do the same work in 12 days and C and A in 10 days. How many days will A take to complete the work alone?
If 2 men and 3 women can do a piece of work in 8 days and 3 men and 2 women in 7 days. In how many days can the work be done by 5 men and 4 women working together?
If a and b are two distinct positive numbers, then which of the following is true?
5 year ago, the father’s age was 3 times his son’s age. 5 years hence the ratio between the ages of the father and the son becomes 11: 5. Find the father’s present age.
P and Q starting simultaneously from two different places proceed towards each other at a speed of 20 km/hour and 30 km/hour respectively. By the time they meet each other, Q has covered 36 km more than P. The distance (in k.m.) between the two places is:
A man walks from A to B at the rate of 5 km per hour and returns back at the rate of 3 kmph. What is the average speed for the whole journey ?