Welcome to your 06 Math Free

1. 
Rahul gets a salary of ₹39600 every month and he spends ₹ 7200 out of that. What is the ratio of the money which he saves to the salary he gets?
2. 
Find the value of 7614 + 832 × 48 ÷ 16 – 8
3. 
An elevator descends into a coal mine at the rate of 10 m per minute. If it starts 10 m above the ground level how long it takes to reach -100 m?
4. 
1 is the identity for multiplication of whole numbers.
5. 
Find the value of 20 + 21 ÷ 3 × 2
6. 
(- 59) × (- 99) + 59 is equal to:
7. 
Find the value of the following expression: 33 – ( - 27 ) + ( 131 ) – ( 25 ) + ( - 46 ) + 2
8. 
All numbers with 0 in the ones place are multiples of_____
9. 
If the cost of 10 kg maize is ₹ 386 then how many kg maize can be purchased with ₹1544?
10. 
Two consecutive prime number whose difference is 2 are called
11. 
Which of the following statements is not true?
12. 
Which sign will come in the blank space? 6+3 x 11 ____________ (6+3) x 11
13. 
Find the cost of one more than one dozen eggs if the cost of 5 eggs is ₹ 35?
14. 
Which of the following shows the maximum rise in temperature?
15. 
The largest 5-digit number having three different digits is
16. 
In division, the dividend can be specified in terms of divisor, quotient and remainder as:
17. 
The number of multiples of a given number is finite.
18. 
The prime factorization of 88 is
19. 
Find the value of 625 × (–35) + (– 625) × 65
20. 
Two numbers are said to be co-primes if they have only ------------- as a common factor.