Quantitative Aptitude - Arithmetic Ability Questions

An engineering student has to secure 25% marks to pass. He gets 47 and fails by 43 marks. What are the maximum marks of the examination?

The least number that must be added to 8961 to make it exactly divisible by 84 is

84% of a number is 105. The number is :

Find the odd word/letters/number from the given alternatives.

If A : B = 1 : 4 and B : C = 2 : 3, then what is A : B : C?

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of AP:PB is 2:3, and area of Δ APQ is 8 sq cm, what is the area of trapezium PQCB?

Two trains are moving in the opposite directions at speed of 43 km/h and 51 km/h respectively. The time taken by the slower train to cross a man sitting in the faster train is 9 seconds. What is the length (in metres) of the slower train?

If 3a=4b=6c and a+b+c=279 then a2+b2+c2 is equal to