Model Test Paper 01 - 1999

In how many ways can the number 72 be written as a product of two numbers of which one is prime?

• 2
• 3
• 1
• 6

If a zero is placed exactly in middle of the digits of the number 4783, the new number formed will be greater than the original number by ?

• 42000
• 42300
• 47083
• 42483

In which of the following numbers will the digit 9 have its place value less than the place value of the digit 7 in the same number?

• 895701
• 78921
• 89712
• None of these

Which of the following digits cannot be there in the units place of a square number?

• 8
• 2
• 7
• All of them

If x - 7 is an odd number, then the value of x will be?

• An odd number
• An even number
• Any natural number
• Any two digit prime number

If A + B = C, then B = ?

• A - C
• C x A
• C + A
• C - A

• -2
• 2
• 1
• 3

7, 12, 17, 22, 27, ____ in the given series the numbers are increasing by 5 every time. What will be the 23rd number of the series?

• 117
• 115
• 35
• 185

In the equation, A ÷ 21 = 21, Find the value of A?

• 42
• 0
• 2121
• 441

If there are 16 points located on the circumference of a circle, how many chords can be drawn joining any two of the points?

• 16
• 80
• 120
• Infinite