Across
- 4. Find the number of factors of 42 x 63
- 6. The product of two numbers is 120, and the sum of their squares is 289. The sum of the two numbers is
- 7. Find the number of divisors of 1420
- 8. A number is doubled, and 9 is added. If the resultant is tripled, it becomes 75. What is the number?
- 9. How many numbers are there in between 100 and 400 that are divisible by 5?
- 10. Find the number of factors of 14400
- 12. Find the number of factors of 63 x 12 ?
Down
- 1. The difference between the greatest and least prime numbers, which are less than 100, is
- 2. The first & last terms of an arithmetic progression are 32 & -43. If the sum of the series is -88, then it has how many terms?
- 3. The sum of the first five prime numbers is
- 4. Find the last digit in 73
- 5. Find the number of factors of 1080
- 6. How many times 6 is used when typing numbers from 1 to 100?
- 11. If the difference of the squares of two consecutive even integers is always divisible by the even number, then the number is