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

Latest MCQs

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

(i) 8
(ii) 10

(iii) 12
(iv) 14

Latest MCQs

What is the product of -2, -3 and -10:...?

(i) -50
(ii) -60

(iii) -70
(iv) -30

Latest MCQs

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...?

(i) 1
(ii) 2

(iii) 3
(iv) 4

Latest MCQs

Kyle bought a $2000 government bond that yields 6% in simple interest each year. Write the equation that gives the total amount A, in dollars, Kyle will receive when he sells the bond after t years...?

(i) A= 2,000 (1+.06)
(ii) A= 2,000 (1+.06t)

(iii) A= 2,000 (1+.06)
(iv) A= 2,000 (1+.06)

Latest MCQs

What is the average of the first 100 natural numbers...?

(i) 25.5
(ii) 50

(iii) 50.5
(iv) None of these

Latest MCQs

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

(i) Remains unchanged
(ii) May decrease

(iii) May increase
(iv) is increased by 10%

Latest MCQs

Which of the following is equal to 3.14 x 10^6...?

(i) 3140000
(ii) 31400

(iii) 314
(iv) None of these

Latest MCQs

calculte the expression (25*10)(5(6-4)2)=...?

(i) 200
(ii) 50

(iii) 25/2
(iv) 25

Latest MCQs

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?...?

(i) 12 days
(ii) 15 days

(iii) 18 days
(iv) None of these

Latest MCQs

The value of 1/3 of 24 is:...?

(i) 8
(ii) 5

(iii) 12
(iv) None of these

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