Average of ten positive numbers is x If each number is increased by 10%, than x...? Mcqs

Latest MCQs

Average of ten positive numbers is x If each number is increased by 10%, than x...?

(A) Remains unchanged
(B) May decrease

(C) May increase
(D) is increased by 10%

Latest MCQs

If all the members of a team are juniors or seniors, and if the ratio of juniors to seniors on the team is 3:5, what percent of team members are seniors...?

(A) 37.5%
(B) 40%

(C) 60%
(D) 62.5%

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

(A) 95
(B) 89

(C) 90
(D) 88

Latest MCQs

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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A Mason fixed black tiles of square shape around a square room. There are 21 tiles on each side of the room. How many tiles did he need altogether...?

(A) 88
(B) 76

(C) 80
(D) None of these

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If the cost price of an article is 25% of its selling price, then what is the profit in Percentage...?

(A) 100%
(B) 300%

(C) 200%
(D) 150%

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1, 9, 25, 49,_____________121...?

(A) 100
(B) 81

(C) 91
(D) 94

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A can do a piece of work in 4 hours, B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it...?

(A) 12 hours
(B) 10 hours

(C) 24 hours
(D) 8 hours

Latest MCQs

The sum of the squares of two numbers is 97 and the squares of their difference is 25. The product of the two numbers is...?

(A) 36
(B) 63

(C) 45
(D) 54

Latest MCQs

the total cost of 12 pens and 5 pencils are equal to Rs. Also the cost of 1 pencil is Rs. 5 less than the cost of 1 pen. What will be the cost of 8 pens and 9 pencils...?

(A) 78
(B) 89

(C) 91
(D) 97

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