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

Latest MCQs

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

The radius of a circle is 10 cm and the length of one of its chords is 12 cm then the distance of the chord from the centre is...?

(A) 6 cm
(B) 8 cm

(C) 10 cm
(D) 12 cm

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According to time table a coach was due to leave a station at 22:55 and arrive at its destination at 06:05 the next day find the time taken for the journey...?

(A) 7 hours 10 minutes
(B) 6 hours 30 minutes

(C) 5 hours 10 minutes
(D) None of these

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Divide 350 into two parts in the way that on exceeds the other by 4:...?

(A) 180, 170
(B) 185, 165

(C) 174, 176
(D) 173, 177

Latest MCQs

0.04 × 0.0162 × 0.001 is equal to...?

(A) 0.000000648
(B) 0.0000648

(C) 0.00000648
(D) None of these

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12 water pumps can make a water tank empty in 20 minutes. But 2 pumps are out of order. How long will the remaining pumps take to make the tank empty...?

(A) 20 minutes
(B) 24 minutes

(C) 28 minutes
(D) None of these

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A TV is purchased at Rs. 5000 and sold at Rs. 4000, find the lost percent:...?

(A) 100
(B) 20

(C) 25
(D) 28

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5XA local post office uses the equation above to determine the cost C, in dollars, of mailing ashipment weighing x pounds. An increase of 10 dollars in the mailing cost is equivalent to an increase in how many pounds in the weight of the shipment...?

(A) 1
(B) 2

(C) 3
(D) 4

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A is 4 times as fast as B and therefore is able to finish the work in 45 days less than B A and B can complete the work in how many days?...?

(A) 12 days
(B) 15 days

(C) 18 days
(D) None of these

Latest MCQs

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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