Mathematical Reasoning

1. In a company, 60% of workers are males. If the number of female workers in the company is 800, what is the number of male workers in the company?

(A) 1200

(B) 1600

(C) 1900

(D) 1400

2. Sonu and his friend Rahul went shopping. Sonu had Rs. 500 with him while Rahul had Rs. 240. Sonu spent twice as much as Rahul on shopping. Now, Sonu has three times as much money as is left, Rahul. How much money did Sonu spend?

(A) Rs. 60

(B) Rs. 120

(C) Rs. 220

(D) Rs. 440

3. P is greater than Q by 60% and greater than R by 30%. The ratio of Q and R is

(A) 2:1

(B) 13:16

(C) 16:13

(D) 1:2

4. A man climbing up a wall 24m high. He climbs 16m in a day but slipped back by 3m 40cm in the evening. How far had the man reached on that day?

(A) 19m 40cm

(B) 12m 40cm

(C) 12.6m

(D) 11.4m

5. The ratio of the present ages of Sumit and Amit is 3:4. If the age of Sumit is 20 yr hence will be 62 yr, then what is his present age, Amit?

(A) 60 yr

(B) 56 yr

(C) 64 yr

(D) 52 yr