You are here: »

## Probability of Positive Integers being Coprime !

What is the probability that six randomly chosen positive integers are relatively prime ? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Infinitely Continued or Nested Radical !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## The sunrise problem

Two women start walking at the sunrise, one from point A to B and another from point B to A. The pass each other exactly at noon. The first...
1 Replied

## Inequality Between Definite Integrals !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Coefficients in Expansion !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Number of Combinations !

In how many ways can you select 7 letters from the word MISSISSIPPIRIVER regardless of their orders? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Solve for x

2x(x-6)-5(x+3) Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Two Smallest Positive Integers !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Smallest Positive Integer !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## Number of Trailing Zeros !

Rate the problemHard (2)Spam (0)Helpful (0)Wow (0)

## Product of Last Three Digits !

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
2 Replied

## Distance Between Two Places & Time Taken !

Manish and Rajni start from a place M at the same time to reach another place R. Manish travels at a constant speed of 21 kmph, while Rajni starts with...
6 Replied

## Simultaneous eqn – ii

3x + 4y -2z = 5 x – 3y – 3z = 4 2x – y – 4z = -8 Find x, y and z Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
3 Replied

## Age problem-2

One number is 3 times another number. If the larger number is diminished by 8, the resultant is 7 more than twice the smaller number. Find the numbers. ...
1 Replied

## solve for x

(x+10)(x-3) = (-x-10)(6x+7) Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)
2 Replied

## Find a x b x c x d

If a, b, c and d are unique digits and aaaa + bbb + cc + d = 1995, find the value of a * b * c *...
1 Replied

## Inequality- Find least value of Y

If 7+y = |8|, find the least value of y, such that 10<= y <= 30. Rate the problemHelpful (1)Spam (0)Hard (0)Wow (0)
3 Replied

## In how many days can Y and Z complete the remaining work 1 Replied

## distance and time

In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by:...
1 Replied

## Find the numbers

Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

## solve.

Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of...
1 Replied

## Percentage

A firm increases salaries of employees by 15% . Modiri ,Shadi and Patiko are employed by the firm. A. Modiri earned 4500 before the much will he earn...
1 Replied

## Question

The dimensions of a rectangular metal box are 3 cm, 5 cm and 8 cm. If the first two dimensions are increased by the same number of centimeters while...
2 Replied

## Sequence

-20 , -16 , -12 , -8 …. In the sequence above, each term after the first is 4 greater than the preceding term. Which of the following could...
1 Replied
12