A tank can be filled by pipe A in 3 hours and Pipe B in 5 hours. At 7 am, pipe A was opened. At what time will the tank be filled if pipe B was opened at 8 am...? Mcqs

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A tank can be filled by pipe A in 3 hours and Pipe B in 5 hours. At 7 am, pipe A was opened. At what time will the tank be filled if pipe B was opened at 8 am...?

(A) 9 : 30 am
(B) 9 : 15 am

(C) 9 : 45 am
(D) None of these

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A man paid 8500 zakat what will be his income...?

(A) 400000
(B) 340000

(C) 450000
(D) None of these

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A and B have the same amount of money at first. After A gave B $50, B had 5 times as much money as A had left. How much do A and B have at first?...?

(A) 50$
(B) 75$

(C) None of these
(D) 70$

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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...?

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

(C) A= 2,000 (1+.06)
(D) A= 2,000 (1+.06)

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A doll is solid for RS 220 What was the cost of doll if rate of profit was 10% of cost...?

(A) 198
(B) 200

(C) 210
(D) 240

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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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A Ladder 15 m Long Just Reaches the Top of a Vertical Wall. If the Ladder Makes an Angle of 60° with the Wall, Then the length of the Wall is:...?

(A) 15 √3 m
(B) 152 m

(C) 15/2 m49
(D) 15 √ 7 m

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The sum of two numbers is 40 and their difference is 4. The ratio of the numbers is:...?

(A) 21:19
(B) 22:9

(C) 11:9
(D) None of these

Latest MCQs

The area of circle is 275c * m ^ 2 What is the circumference of circle:...?

(A) 55,43 cm
(B) 58,79 cm

(C) 60,09 cm
(D) 77,33 cm

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A speed of 14 meters per second is the same as:...?

(A) 45.5 km/h
(B) 50.4 km/h

(C) 52.2 km/h
(D) 55.5 km/h

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