Since in all three cases the last digit is 1, the number should give remainder 1 when divided individually by 2,3,5 . So the no. may be 31 or 91 . Now...

Find the last three digits of 79999

In a Garden red flowers are n% of total flowers if we plant some more trees having 20 red flowers only, then red flowers becomes (n + 10)% of total fl...

?

If you have two identical balls , one heavier than the other , you can easily determine which is heavier by putting them on opposite pans of a balance...

Yes. solution please..

The given ans is 36x4.

yes.

P(shining)= 1/3 P(not shining)= 2/3 P(that the sun will be shining at noon on at least 4 out of 5 specified Future day)= (1/3)^5 + (1/3)^4* ...

S = { HHH, HHT, HTH, THH, TTH, THT, HTT, TTT }So, n(S) = 8.But both A & B are tossing coins.So, in our case, n (S) = 8^2 = 64. Out of 8 s...

is it 5/16?

Find the number of different shortest paths from point A to point B in a city with perfectly horizontal streets and vertical avenues as shown in figur...

In the figure drawn below, triangle ABC is an equilateral triangle inscribed in a semicircle centered at O, of radius 1, for which AO is perpendicular...

How many of the following rectangle cannot be divided in two equal parts which can be rearranged to form a square? 16×9 18×8 24×6 36×4

solution please..