If in the following set of numbers, the first and | Numbers Questions & Answers

Q:

Which number will fit in '?' place in the following series?

12, 23, 45, 89, ?

A) 175	B) 176
C) 177	D) 178

Answer & Explanation Answer: C) 177

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9 6799

Q:

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

A) 61	B) 21
C) 16	D) 81

Answer & Explanation Answer: C) 16

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2 845

Q:

The equation of a line is given by 4y-6x+9=0. Find the slope of other line which is perpendicular to it.

A) -2/3	B) 2/3
C) 3/2	D) -3/2

Answer & Explanation Answer: A) -2/3

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2 886

Q:

What will be the 20th term in the given sequence?

-50, -47, -44, _

A) -10	B) 10
C) -7	D) 7

Answer & Explanation Answer: D) 7

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10 6603

Q:

In the given series of numbers how many 7's are there which are immediately followed by 9 and immediately not preceeded by 5 ?

A) 6	B) 2
C) 1	D) 4

Answer & Explanation Answer: B) 2

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3 1048

Q:

The value of $1 + 2^{2} + 2^{3} + 2^{4} + . . . + 2^{9}$ is

A) 255	B) 511
C) 1021	D) 2047

Answer & Explanation Answer: C) 1021

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9 1880

Q:

In an arithmetic progression if 13 is the 3rd term, -47 is the 13th term, then -17 is which term?

A) 9	B) 10
C) 7	D) 8

Answer & Explanation Answer: D) 8

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Q:

What is the value of (81 + 82 + 83 + ......... +130)?

A) 5275	B) 10550
C) 15825	D) 21100

A) 404	B) 585
C) 415	D) 602

If in the following set of numbers, the first and the third digits are interchanged in each number, which number will be second from the end if arranged in ascending order after interchanging the digits ?

585 546 514 404 206 369

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If in the following set of numbers, the first and the third digits are interchanged in each number, which number will be second from the end if arranged in ascending order after interchanging the digits ? 585 546 514 404 206 369

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If in the following set of numbers, the first and the third digits are interchanged in each number, which number will be second from the end if arranged in ascending order after interchanging the digits ?

585 546 514 404 206 369