Q: Rohan began a business with Rs. 85,000 and was joined by Sanket with Rs. 42,500. If the profits at the end of the year are divided in the ratio of 3 : 1, then find for how much period of time did Sanket join Rohan?
A: 8 months
Q: Find the fourth proportion to 6, 8, and 15.
A: 20
Q: In a bag, there are coins of 25p, 10p and 5p in the ratio of 1:2:3. If there is Rs. 45 in all then find how many 25p coins are there.
A: 75
Q: The length and breadth of the rectangle are in the ratio 3:2 and the area of the rectangle is 24 square units, then find the length of the rectangle.
A: 6 units
Q: The sum of the two numbers is 20 and their difference is 2.5. Find the ratio of the numbers.
A: 9 : 7
Q: The ratio 43.5 : 25 is same as :
A: 4 : 1
Q: If the first and second terms of a continued proportion are 7 and 28, the third number is 112 then the fourth term will be
A: 448
Q: Three friends divide an amount of Rs. 45,000, such that one of them takes 1/4th of the total amount and the other two divide the rest of the amount equally among themselves. What is the ratio of the amount taken by one of the friends to the total amount taken by the other two friends together?
A: 1:3
Q: The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 30% of the girls are scholarship holders, the percentage of the students who are not scholarship holders is
A: 76%
Q: In an ornament the ratio of gold and copper is 3 : 2. The percentage of copper in the ornament is:
A: 40
Q: The ratio of the number of men and women working in a tea garden is 3 : 2. If the total number of workers is 165, then the number of men in the garden is
A: 99
Q: Sham and Ram invested in a business and gained a profit which was divided in the ratio of 2 : 3. If Sham invested Rs. 40,000, then what was the amount invested by Ram?
A: Rs. 60,000
Q: A certain recipe calls for 3kgs of sugar for every 6 kgs of flour. If 60kgs of this sweet has to be prepared, how much sugar is required?
A: 20 kg
Q: The ratio of areas of two wheels is 25 : 49. Find the ratio of their radii.
A: 5:7
Q: A vertical pole 25 m long casts a shadow of 50 m on the ground. If a tree casts a shadow of 30 m at the same time, find the height of the tree.
A: 15m
Q: The ratio of the volumes of 2 spheres is 1 : 8. Find the ratio of their surface areas.
A: 1 : 4
Q: The ratio of the number of boys and girls in a college of 810 students is 5 : 4. How many more girls would be required to make the ratio 1 : 1?
A: 90
Q: If 2x – 4Y = x + 3Y , find the value of 2x+4Y/2x−4Y
A: 9/5
Q: The value of * in the expression * : 7 :: 13 : 91 is
A: 1
Q: Find out the third proportion of the term 12 and 24
A: 48
Q: If x : y = 4 : 5, then (3x + y) : (5x + 3y) is
A: 17:35
Q: Find the fourth proportion to 18,12,6
A: 4
Q: The second proportional to 9 and 16 is
A: 12
Q: If 5A = 13B = 7C; find the value of A : B : C.
A: 91:35:65
Q: Two numbers are such that the ratio between them is 3 : 4. But if each is increased by 15, the ratio between them becomes 4 : 5. The bigger number is
A: 60
Q: If m/n=9/7, then find the cube of m−n/n up to two places of decimal-
A: 0.02
Q: In an ornament the ratio of gold and copper is 3 : 2. The percentage of gold in the ornament is:
A: 60
Q: If 20% of x = 30% of y then x:y is
A: 3:2
Q: The ratio of angles of a triangle is 7:2:1. Find the measure of the largest angle
A: 126 degrees
Q: Krishna starts a business with 45, 000. Three months later Arjun joins him with 30, 000. What will be the ratio in which they should share the profit at the end of the year?
A: 2:1