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The volume of the smallest cube that can enclose a cuboid of dimensions 10 cm × 5 cm × 2 cm, in any possible orientation, cannot be less than a 100 cm3 b (125)^3/2 cm3 c (129)^3/2 cm3 d None of these

Let Sm denote the sum of squares of the first m natural numbers. For how many values of m<100, is Sm a multiple of 4?
a. 50
b. 25
c. 36
d. 24

Every box can contain a maximum of 15 chocolates. If no three boxes can contain the same number of chocolates, what is the maximum number of chocolates a person can carry using 20 boxes? A. 210 B. 105 C .220 D. Not possible

A bus covers a certain distance everyday at a uniform speed . One day, after covering 30% of the distance , its speed decreased and the bus reached its destination 10 hours late. Had the decrease in speed occurred after the bus had covered 70 km more, it would have been late by only 9 hours. Find the total distance covered by the bus everyday.

the number of zeroes

If u, v, w and m are natural numbers such that $$u^m + v^m = w^m$$ , then which one of the following is true? A.m >= min(u, v, w) B. m >= max(u, v, w) C. m < min(u, v, w) D. None of the

I have earlier asked about how to find the minimum value of a equation ,suppose we have an example like this, If y is a real number, what is the difference in the maximum and minimum values obtained by ? y+5 / y2+5y+25 , one more is there any hard and fast rule i.e formulaes to find minimum value??

how to solve para jumbles

A driver of auto rickshaw makes a profit of 20 % on every trip when he carries 3 passengers and the price of petrol is Rs. 30 a liter .Find the % profit for same journey if he goes for four passengers per trip and price of petrol reduces Rs. 24 liter?

what is the best way to solve odd sentence out??