Entry Test MCQ :: Numbers

1.
(121x4+3) / (1÷10) ≠?
A.
3209
B.
4870
C.
2435 x 2
D.
974 x 5
E.
484 x 10+30

Answer: Option B

Explanation:

2.
Which is closest to 0.5
Answer: Option C

Explanation:

3.
√(6400/22500) = ?
Answer: Option C

Explanation:

4.
45 / 12+45 / 12+45 / 12 =
Answer: Option B

Explanation:

5.
(10/20) x 10 x (20/20) + (10/20) x 10 x (20/20) = ?
Answer: Option B

Explanation:

6.
Which of the following is true?
A.
1?3 ? 0.33
B.
45 ?40 ? 5
C.
3450 / 2000=2.25
D.
121 x 11 = 1332
E.
2 ? 4 ? .5

Answer: Option B

Explanation:

7.
If the sum of five different prime numbers is an even number what is the smallest of the five?
Answer: Option C

Explanation:

8.
If the division of 2 consecutive odd integers gives 0.71 as the result what is the greater of the two?
A.
3
B.
5
C.
7
D.
9
E.
Can not be determined from given information

Answer: Option C

Explanation:

9.
If an integer R leaves a remainder 5 when it is divided by 8 all are true except.
A.
The number that is 5 less than R is a multiple of 8.
B.
The number that is 3 more than R is a multiple of 8
C.
When divided by 2 R leaves a remainder 1
D.
When divided by 4 R leaves a remainder 1
E.
When multiplied by 3 R always gives a result which is completely divisible by 2.

Answer: Option E

Explanation:

10.
If y and z are integers and the sum of yz and z is odd which of the following is true? (I) y and z are even (II) y is odd and z is even (III) y is even and z is odd
A.
I and II
B.
II only
C.
II and III
D.
III only
E.
I II III

Answer: Option D

Explanation:

Read more: