**31.**If A:B=3:4, C:B=5:4, C:D=10:9 then A:B:C:D is

(A) 8:6:9:10

(b) 8:6:10:9

(c) 6:8:10:9

(d) 6:8:9:10

**32.**The value of 5 in the number 357.21 is

(a) 5 tenths

(b) 5 tens

(c) 5 hundreds

(d) none of these

**33.**Pituitary gland is located at

(a) below the brain

(b) above the brain

(c) inside the brain

(d) nowhere near the brain

**34.**The LCM of two numbers 12 times of its HCF and sum of HCF & LCM is 403. IF one of the numbers is 93, find second number.

(a) 124

(b) 128

(c) 134

(d) 138

**35.**The LCM of three different numbers is 120. Which of the following can not be their HCF?

(a) 8

(b) 12

(c) 24

(d) 30

**36.**Stephen Hawking is a

(a) Pianist

**(b) Scientist**

(c) Guitarist

(d American politician

**37.**4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?

(a) 35 days

(b) 40 days

(c) 30 days

(d) 25 days

**38.**A room is 16 m long and 13.5 m breadth. Find the cost of covering its floor with 75 cm wide carpet at Rs. 15 per meter.

(a) Rs. 4420

(b) Rs. 4320

(c) Rs. 4520

(D) Rs. 4620

**39.**In an election between two candidates, the candidate who got 30% of votes polled was differed by 16000 votes. What was the total number votes polled?

(a) 40000

(b) 30000

(c) 28000

(d) 24000