Quantitative Aptitude - Arithmetic Ability Questions

Find the value of 64344?

Find the value of x if 0.08x + 0.04y = 10 and 0.2(x-1) + 0.4y = 24.8

The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?

If X is a prime number, LCM of X and its successive number would be

The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

Which of the following is TRUE?

∆DEF is right angled at E. If tanD = 4/3, then what is the value of tanF ?

A person lent certain sum of money at 5% per annum simple interest and in 15 years the interest amounted to Rs 250 less than the sum lent. What was thesum lent (in Rs)?