Exams Questions and Answers

Q:

Arrange the following words as per the order in a ditionary.

1. Drum
2. Drubbing
3. Drunken
4. Drudgery
5. Duster

A) 3, 1, 5, 4, 2	B) 2, 4, 1, 3, 5
C) 1, 3, 4, 5, 2	D) 2, 1, 4, 3, 5

Answer & Explanation Answer: B) 2, 4, 1, 3, 5

Explanation:

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 19162

Q:

Some boys are sitting in a row. P is sitting fourteenth from the left and Q is seventh from the right. If there are four boys between P and Q, how many boys are there in the row ?

A) 26	B) 24
C) 25	D) 22

Answer & Explanation Answer: C) 25

Explanation:

Number of boys in the row = number of boys uptil P + number of boys between P and Q + number of boys including Q and those behind Q = 14 + 4 + 7 = 25.

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Filed Under: Number, Ranking and Time Sequence Test
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69 19148

Q:

An assertion (A) and a Reason (R) are given below.

Assertion (A) : The Indian Constitution came into force with effect from 26th January 1950.

Reason (R) : 26th January is celebrated as the Republic day.

A) A is true but R is false	B) A is false but R is true
C) Both A and R are false	D) Both A and R are true but R is not the correct explanation of A

Answer & Explanation Answer: D) Both A and R are true but R is not the correct explanation of A

Explanation:

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Filed Under: Statement and Conclusions
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0 19148

Q:

The number of ways in which 8 distinct toys can be distributed among 5 children?

A) 5P8	B) 5^8
C) 8P5	D) 8^5

Answer & Explanation Answer: B) 5^8

Explanation:

As the toys are distinct and not identical,

For each of the 8 toys, we have three choices as to which child will receive the toy. Therefore, there are $5^{8}$ ways to distribute the toys.

Hence, it is $5^{8}$ and not $8^{5}$ .

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Filed Under: Permutations and Combinations
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16 19127

Q:

Should cutting of trees be banned altogether?

Arguments:

I. Yes. It is very much necessary to do so to restore ecological balance.

II. No. A total ban would harm timber based industries.

A) Only argument I is strong	B) Only argument II is strong
C) Neither I nor II is strong	D) Both I and II are strong

Answer & Explanation Answer: D) Both I and II are strong

Explanation:

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Filed Under: Statement and Arguments
Exam Prep: GRE

6 19116

Q:

Refer the below data table and answer the following question.

What is the average bonus in Rs. ?

A) 7720005	B) 200000
C) 514667	D) 268000

Answer & Explanation Answer: C) 514667

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 19113

Q:

If the C.I. on a sum for 2 years at 12 1/2 % per annum is Rs. 510, the S.I. on the same sum at the same rate for the same period of time is ?

A) Rs. 580	B) Rs. 480
C) Rs. 550	D) Rs. 470

Answer & Explanation Answer: B) Rs. 480

Explanation:

Let the sum be Rs. P. Then,

$[P {(1 + \frac{25}{2 x 100})}^{2} - P]$ = 510

P[ ${(\frac{9}{8})}^{2}$ - 1] = 510.

Sum = Rs. 1920

So, S.I. = (1920 x 25 x 2) / (2 x 100) = Rs. 480

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Filed Under: Simple Interest
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39 19103

Q:

What is the IUPAC name of [Co(NH3)4Cl2]?

A) Tetra-ammine dichloro cobalt (III) chloride	B) Tetra-ammine trichloro cobalt (III)
C) Tri-ammine dichloro cobalt (III) chloride	D) Tetra-ammine dichloro cobalt

Answer & Explanation Answer: A) Tetra-ammine dichloro cobalt (III) chloride

Explanation:

The IUPAC nomenclature in organic chemistry is a systematic method that is used to name organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).

The IUPAC name of the given complex [Co (NH₃)₄Cl₂ ]Cl is - Tetra-ammine dichloro cobalt (III) chloride.

The complex [Co (NH₃)₄ Cl₂ ] Cl ionizes an aqueous solution to furnish the chloride ion Cl⁻ and [Co (NH₃)₄ Cl₂ ] ⁺.

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Filed Under: Chemistry
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18 19094

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