Prepare for your exams with Eduvai.

If product of two sequential positive odd numbers is 255, what are those numbers?

1. A 11, 13
2. B 13, 15
3. C 13, 17
4. D 15, 17

Which of the following is the greatest?

1. A (1/2)-4
2. B 3/5 of 25
3. C 40% of 30
4. D 6.5% of 200

If the product of 3 consecutive integers is 120, then the sum of the integers is----

1. A 12
2. B 14
3. C 15
4. D 9

How many pupils can be seated in a room with N single chairs and B double seated benches?

1. A 2(b + n)
2. B 2b + n
3. C 2nb
4. D nb

If N and P are odd numbers then which of the following must be even number?

1. A 2N + P
2. B N + P
3. C NP
4. D NP + 2

Every sunday Akbar jogs 3 miles. For the rest of the week, each day he jogs 1 mile more than the previous day. How many miles does Akbar jog in 2 weeks?

1. A 42
2. B 80
3. C 84
4. D 98

If x = 12, which of the following has the maximum value?

1. A (x - 5)(x - 3)
2. B (x - 7)(x - 9)
3. C (x - 8)(x - 7)
4. D x - 3

Which of the following is not an integer?

1. A -3
2. B 0
3. C 2
4. D 9.98

The average of 3 numbers is 7. If 2 of the numbers are zero, then what is the 3rd number?

1. A 15
2. B 17
3. C 19
4. D 21

If both x and y are integers and x = 24y + 12, then which of the following must be true?

1. A (x + 4)/8 is even
2. B (x + 4)/8 is odd
3. C x/12 is even
4. D x/6 is even

In the following series, what comes next? 1, A, 9, I, 17, --

1. A E
2. B Q
3. C T
4. D U

The larger of two numbers exceeds twice the smaller number by 9. The sum of twice the larger and 5 times the smaller is 74. If a is the sum of the smaller number, which equation below determines the correct value of a?

1. A (4a + 9) + 5a = 74
2. B 2(2a + 9) + 5a = 74
3. C 5(2a + 9) + 2a = 74
4. D 5(2a - 9) + 2a = 74