The average height of a class of 25 students is 4.4 A student of height 5. 7 feet is newly enrolled. Find the new average...? Mcqs

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The average height of a class of 25 students is 4.4 A student of height 5. 7 feet is newly enrolled. Find the new average...?

(A) 4.43 feet
(B) 4.45 feet

(C) 4.31 feet
(D) 430 feet

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If A: B:C=2:3:4, then A/B: B/C: C/A is equal to...?

(A) 4:9:16
(B) 8:9:12

(C) 8:9:24
(D) None of these

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Complete the number series: 20,32, ... , 74,

(A) 95
(B) 89

(C) 90
(D) 88

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Which function is greater than 3/4 or less than 5/6...?

(A) 9/10
(B) 2/3

(C) 1/2
(D) 4/5

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A manufacturer of TV sets produced 600 units in the third year and 700 units in the seventh year. Assuming that the production increases uniformly by a fixed number every year, find the production in the first year?...?

(A) 250 TV sets
(B) 350 TV sets

(C) 450 TV sets
(D) 550 TV sets

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There are two sections A and B of a class, consisting of 36 and 44 students respectively. If the average weight of section A is 40kg and that of section B is 35kg. Find the average weight of the whole class...?

(A) 37.25 kg.
(B) 37.85 kg.

(C) 35.25 kg.
(D) None of these

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For a qualification 2/5 of the marks were given for coursework. The rest of the marks were given for a written paper of which 3/8 were given for a mental test. Total marks were out of 120. How many marks were given for the mental test...?

(A) 30
(B) 55

(C) 27
(D) 45

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In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:...?

(A) 20 m
(B) 24 m

(C) 28 m
(D) 30 m

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The sum of ages of two children is 12 and their product is 32. The age of elder one:...?

(A) 6 years
(B) 8 years

(C) 10 years
(D) 12 years

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1 Gram of Gold is equal to...?

(A) 10 milligram
(B) 100 milligram

(C) 1000 milligram
(D) None of these

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