- In an exam, the ratio of A’s and B’s marks is 4:5. If each of them had scored 36 more marks, the ratrio of their marks would be 7:8. Find B’s marks.

- 60
- 56
- 64
- 36
- None of the above

Answer: A

- A party is attended by a total of 60 people. If the ratio of men and women is 3:2, how many more men must join the party such that the ratio become 7:3?

- 10
- 15
- 20
- 25
- None of the above

Answer: C

- Chetan divided some sweets among his 3 sons such that for every 4 sweets that the eldest son got, her second son got 3 sweets. For every 2 sweets that his second son got, his third son got 3 sweets. If his second son got 12 sweets, find the total no. of sweets received by the other two sons.

- 46
- 18
- 34
- 51
- None of the above

Answer: C

- Number 85 is divided into two parts such that thrice the first part and twice the second part are in the ratio 18:5. Find the first part.

- 48
- 55
- 45
- 60
- None of the above

Answer: D

- p is 60% of q, q is 25% of r, r is 40$ of s. Find p:s.

- 3:25
- 3:50
- 9:40
- 9:20
- None of the above

Answer: B

- When Gopal was asked about his score in last class test in which the max marks were 50, he replied, “the ratio of 15 less than my score to 15 more than three times my score is 1:5”. What is his score?

- 35
- 40
- 45
- 50
- None of the above

Answer: C

- If in an exam the scores of P and Q are in the ratio 7:11, then the ratio of sum of Q’s score and 2 times P’s score to the sum of P’s score and 3 times Q’s score is

- 29:32
- 32:29
- 5:8
- 14:33
- None of the above

Answer: C

- The cost of a bars of a precious metal varies directly as the square of the weight of the bar. Metal bars of weights in the ratio of 4:5:6 were bought from three different places and melted together to form a big bar. The big bar costed Rs. 4440 more than the total cost of the metal bars. What was the cost of the lightest bar?

- 750
- 1080
- 480
- 600
- None of the above

Answer: C

- A salesman for a company gets an incentive for every unit of product he sells apart from his fixed salary. He gets Rs. 8000 and Rs. 9000 for 150 units and 200 units he sold respectively. If he sells 400 units, what is his income per unit?

- 50
- 30
- 50
- 20
- None of the above

Answer: A

- Find b:a from the equation 15a^2 – 26 ab + 8b^2 = 0, given that b/a is a proper fraction.

- 2:5
- 1:5
- 4:5
- 3:4
- None of the above

Answer: D

- If P:q:r:s is 3:4:7:6 and p+q = 84, then r+s is

- 294
- 156
- 147
- 303
- None of the above

Answer: B

There are two companies in a city A and B. The ratio of the no. of male employees to the no. of females in A is 5:3 and that in 7:5. The ratio of no. of employees in the age groups 21 to 30, 31 to 40 and 41 to 50 in A and B are respectively 4:5:7 and 2:1:3. The no. of employees in the age group 21 to 30 in both the companies is same and A has 400 employees more than the B.

- How many employees are there in B?

- 1600
- 1200
- 800
- 600
- None of the above

Answer: B

- How many male employees are there in the two companies together?

- 1100
- 1300
- 1500
- 1700
- None of the above

Answer: D

- What is the difference in the no. of employees in the age group 40 to 50 in A and B?

- 300
- 200
- 100
- 160
- None of the above

Answer: C

- What is the ratio of the no. of male employees in B to the no. of female employees in A?

- 7:6
- 2:1
- 1:2
- 7:10
- None of the above

Answer: A

what is the solution for question 12 mentioned above

what is the solution of question 12?