Quantitative Aptitude - Arithmetic Ability Questions

If a + b = 17 and a - b = 9 then the value of (4a2 + 4b2) is,

In the given series, how many 8s are there that are not divisible by the number to its left but completely divisible by the number to its right.

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When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?

If a+b+c=15 and 1a+1b+1c=71abc, then the a3+b3+c3-3abc is

Ram and Rahim standing at a distance of 680m run towards each other at a speed of 8 m/sec and 9 m/sec respectively. After how long will they meet?

A, B and C are employed to complete a work in Rs. 784. If A and B together complete 23/28 of the work. Calculate the wages (in Rs.) paid to C?

ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tanP - 1/2).

If A : B = 3 : 4 and B : C = 6 : 5 then A : (A + C) is