EASY
CAT
IMPORTANT
Earn 100

In how many ways 12600 can be expressed as a product of two factors which are relatively prime:

50% studentsanswered this correctly

Important Questions on Number System

EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 140

The number of zeros at the end of

2123-2122-2121×3234-3233-3232

MEDIUM
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 142
A lad was asked his age by his friend. The lad said, 'The number you get when you subtract 25 times my age from twice the square of my age will be thrice your age. ' If the friend's age is 14 years, then age of the lad (in years) is:
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 143
If the sum of two numbers added to the sum of their squares is 42 and the product of these numbers is 15, then the numbers are:
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 144
If the equality 1x-1=2x-2 is satisfied by x, then the value of x will be:
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 145
The product ab2×ba2 expressed as the sum of two identical terms, is:
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 147
Which one of the following statements is not correct?
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 148
A page contains 60 lines. A chapter contains 125 pages. A book contains 5 chapters. 20 such books form a bound. If there are total 30 lakh lines in an x number of bounds then the value of x is:
EASY
CAT
IMPORTANT
Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 149
If x is a natural number, which is a perfect square, then the number x+x must end in: