During a race, a race car burns fuel at a constant rate. After 4th lap 4 the car has 22 gallons left in its tank. After 7th lap, the car has 18 gallons left in its tank. Assuming the racecar does not refuel then how many laps are made at the end...? Mcqs

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During a race, a race car burns fuel at a constant rate. After 4th lap 4 the car has 22 gallons left in its tank. After 7th lap, the car has 18 gallons left in its tank. Assuming the racecar does not refuel then how many laps are made at the end...?

(A) 10
(B) 12

(C) 14
(D) 16

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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

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A sum of money at simple interest amounts to Rs 815 in 3 years and to Rs 854 in 4 years The sum is:...?

(A) Rs 650
(B) Rs 690

(C) Rs 698
(D) Rs 700

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The volume of a right circular cylinder in c * m ^ 3 having radius 2cm and height is:...?

(A) 14cm3
(B) 28 cm3

(C) 88 cm3
(D) 7 cm3

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The difference a of 35% and two successive discounts of 20% on a certain bill was 22, Find the amount of the bill...?

(A) 200
(B) 1100

(C) 2200
(D) None of these

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If a: b = 2:3 and b: c = 4 :3, then find a:b:c...?

(A) 8:12:9
(B) 2:3:8

(C) 2:3:9
(D) 2:3:12

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The sum of the angles in a triangle is ...?

(A) 360 Degree
(B) 190 Degree

(C) 180 Degree
(D) 280 Degree

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A polygon having four sides is called:...?

(A) Hexagon
(B) Octagon

(C) Heptagon
(D) Quadrilateral

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According to Pythagoras Theorem (when the hypotenuse is c) ...?

(A) a2-b2=c2
(B) a2+b2=c

(C) a2-b2=c
(D) a2+b2=c2

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If an-2=3n-1. find the value of an:...?

(A) 2n+3
(B) 3n-5

(C) 2n+2
(D) None of these

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