Multiply 15 by 3/ 105 , we get
3/7
7/ 3
21
9/ 6
Write a rational number whose numerator is -6 x 5 and denominator is - 11 x -7.
-6 x 5/ - 11 x -7
-30/ -77
30 / 77
-30 / 77
The product of two numbers is - 81/ 91. If one of the numbers is -9 / 7, find the other number:
8/13
9/13
8/17
9/17
simplify ( 1/3 - 1/4 + 1/5 - 1/6 ) ÷ ( 2/5 - 5/9 + 3/5 - 7/ 18 )
19/21
21/10
23/14
23/10
Which of the following statement is true ?
- 5 / 7 < 6 / 13
-4 / 5 > -5 / 6
-7/ 8 ≠ 21/ -24
-9 / 10 < 8/ 9
Multiplicative inverse of 0 is :
0
1
-1
Not defined
Divide the sum of 4/5 and 6/11 by their difference :
31/7
34/7
37/7
40/7
Multiply 17/11 by the reciprocal of -5/ 33
- 51/ 5
51/ 5
5/ 51
-5/ 51
The price of 13 key chains is Rs. 201 1/2 . Find the price of one key chain.
27/2
29/2
31/2
33/2
19 / 21 ________ 79/ 80.
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