The greatest number, which when subtracted from 5834, gives a number exactly divisible by each of 20, 28, 32, 35 is.

The number 1, 3, 5, 7. . . . . 99 and 128 are multiplied together. The number of zeros at the end of the product must be…

Which among $${2^{\frac{1}{2}}}$$, $${3^{\frac{1}{3}}}$$, $${4^{\frac{1}{4}}}$$, $${6^{\frac{1}{6}}}$$ and $${12^{\frac{…

The number of numbers from 1 to 200 which are divisible by neither 3 nor 7 is :

$${\text{999}}\frac{{998}}{{999}} \times 999$$   is equal to :

Prof. Suman takes a number of quizzes for a course. All the quizzes are out of 100. A student can get an A grade in the …

1397 x 1397 = ?

The number which can be written in the form of n (n + 1) (n + 2), where n is a natural number, is :