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- 1. Multiple Choice
generalised form of a two digit number 5x is ________
5 + x
50 + (x × 10)
5 × 10 + x
x × 10 + 5
- 2. Multiple Choice
The generalised form of abcd is _________
a + b + c + d
(a + b + c+ d ) × ( 1000 + 100)
a + b × 100 + c × 10 + d
a × 1000 + b × 100 + c × 10 + d
- 3. Multiple Choice
What is the usual form of p × 10 + q × 1000?
q0p
q0p0
pq
p0q
- 4. Multiple Choice
What is the smallest value of x in '230x' to make it divisible by 4?
8
4
2
0
- 5. Multiple Choice
What is the least value of y in '23y02' to make it divisible by 3?
1
2
3
6
- 6. Multiple Choice
What is the smallest value of m in '530m' to make it divisible by 6?
2
0
6
4
- 7. Multiple Choice
If x210y is divisible by 9 then what is the sum of x and y?
3
6
9
2
- 8. Multiple Choice
If a02b1c is a 6-digit number that is divisible by 3 then the least possible value of a + b + c is _________.
0
3
6
9
- 9. Multiple Choice
If 4x01y is divisible by 5, 10 and 9 then the value of x is ______.
0
2
5
4
- 10. Multiple Choice
Find A:- (41A + 1A4) = 591
7
5
4
8
- 11. Multiple Choice
What is the value of Q in (1Q × Q) = 7Q?
6
5
3
4
- 12. Multiple Choice
(3Q + 25) = P2, Find P + Q.
9
11
21
13
- 13. Multiple Choice
34A + 3AB = C29, then (A + B - C) = ________.
1
0
2
3
- 14. Multiple Choice
Find x in '19x' so that 19x is the greatest 3-digit number and a common multiple of 3 and 5.
0
2
5
3
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