The sum of the squares of two positive integers is 100 and the difference of their squares is 28. What is the sum of the number...? Mcqs

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The sum of the squares of two positive integers is 100 and the difference of their squares is 28. What is the sum of the number...?

(A) 15
(B) 24

(C) 27
(D) 14

Latest MCQs

For the series, what is the next term 36, 34, 30, 28, 24,...?

(A) 20
(B) 22

(C) 23
(D) 26

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A certain number of two digits is three times the sum of its digits, and if 45 be added to it, its digits are reversed. Find the number.

(A) 27
(B) 39

(C) 45
(D) None of these

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ax + 2y = 5 3x - 6y = 20 In the system of above, a is a constant if the system has one solution, which of the following CANNOT be the value of a...?

(A) -1
(B) 1

(C) 2
(D) -3

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If 3x-8=-23, what is the value of 6x - 7...?

(A) -35
(B) -36

(C) -37
(D) -38

Latest MCQs

2+2-2*2+2=0 ...?

(A) 0
(B) 1

(C) 2
(D) 4

Latest MCQs

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

(A) 100
(B) 81

(C) 91
(D) 94

Latest MCQs

15 men can work a do in 12 days. How long it will take 9 men to do work...?

(A) 20
(B) 14

(C) 9
(D) none of these

Latest MCQs

Two concentric circles are of radii 10 cm and 06 cm. Find the length of the chord of the larger circle which touches the smaller circle...?

(A) 8 cm
(B) 12 cm

(C) 16 cm
(D) 09 cm

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A can do a piece of work in 4 days and B can do it in 12 days. In how many days will they finish the work, both working together...?

(A) 4 days
(B) 2 days

(C) 3 days
(D) 6 days

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