7 is added to a certain number, the sum is multiplied by 5, the product is divided by 9 and 3 is subtracted from the quotient. The remainder left is 12. The number is
30
40
60
20
The sum of three consecutive multiples of 7 is 1050.Find the middle no.
350
343
385
392
Solve x + x + 2 + x + 3 = 113
1
36
2
113
The number of terms in the expression 7 xy is
3
7
Five times a number when added with 14 gives 49.Then the number is
8
9
10
I think of a number multiply it by 5 and subtract 10 the result is 20. Which is the number?
6
5
Solve 5/7 + y = 17/7
22/7
25/7
12/7
24/49
When 11 is added to 9 times a number, the answer is 65.Then the number is
25 times the square of a number is 400. Which is the number?
4
12
Solve 2 x - 10 = 3 x + 6
16
15
- 16