Easy Tutorial
For Competitive Exams

If x = 0.75, then what is the value of the expression (1+x+x2) + x3/(1-x) ?

0.25
4
1.75
1
Additional Questions

If a lies between 2 and 3, both included, and b lies between 4 and 6, both included, then what is the ratio of minimum and maximum limits of a2-b2?

Answer

If a, b, c are roots of the equation 1x3-4x2+6.5x + 3.5 = 0, then what is the value of a2 + b2 + c2?

Answer

If |x| + |y| = 7, then what is the sum of minimum and maximum values of x + y?

Answer

832.58-242.31 =779.84- ?

Answer

Which is the closest approximation to the product 0.3333 * 0.25 * 0.499 * 0.125 * 24 ?

Answer

The simplification of (0.2 * 0.2 + 0.02 * 0.02 - 0.4 * 0.02) / 0.36

Answer

If 13 + 23+ 33+ ……….+ 93 = 2025 ,then the value of (0.11)3 + (0.22)3 + ….+ (0.99)3 is close to:

Answer

In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random and are placed in a box. If a coin is now picked from the box, find the probability of it being a rupee coin?

Answer

A, B and C are three students who attend the same tutorial classes. If the probability that on a particular day exactly one out of A and B attends the class is 7/10; exactly one out of B and C attends is 4/10; exactly one out of C and A attends is 7/10. I

Answer

A box contains 10 balls numbered 1 through 10. Anuj, Anisha and Amit pick a ball each, one after the other, each time replacing the ball. What is the probability that Anuj picks a ball numbered less than that picked by Anisha, who in turn picks a lesser n

Answer
Share with Friends
Privacy Copyright Contact Us