If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17 then what is x...? Mcqs

Latest MCQs

If the average arithmetic mean of 8, 12, 15, 21, x and 11 is 17 then what is x...?

(A) 3
(B) 15

(C) 17
(D) 35

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If scores are 75, 80, 85, what number makes the average...?

(A) 78
(B) 80

(C) 82
(D) 79

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1/Log3 60 + 1/Log4 60 + 1/Logs 60=...?

(A) 0
(B) 1

(C) 05
(D) None of these

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Average age of A and B is 30 years, that of B and C is 32 years and the average age of C and A is 34 years. The age of C is:...?

(A) 33 years
(B) 34 years

(C) 35 years
(D) 36 years

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One barrel of petroleum is equal to...?

(A) 34.97 UK gallons
(B) 42 US gallons

(C) 0.159 Cubic Metre
(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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The angles of a triangle are. x-35, x-25 and 1 over 2x-10

(A) find x = 80
(B) find x = 90

(C) find x = 100
(D) None of these

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The Area of Trapezium is..

(A) 1/2*base*height
(B) 1/2*base area*height

(C) 1/2*sum of parallel sides*height
(D) 1/2*sum of parallel sides

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Two friends start running in an opposite direction from the same point. One friend runs 2km/h faster than the other. After one hour they are 10 km apart. What is the speed of both friends...?

(A) 2 km/h and 6 km/h
(B) 4 km/h and 6 km/h

(C) 4 km/h and 8 km/h
(D) 3 km/h and 6 km/h

Latest MCQs

The price of the pen is 75. After a 20% discount its prize will be...?

(A) 51
(B) 55

(C) 60
(D) None of these

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