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Latest Popular Rated
Q:

Find the number of ways to draw a straight, (suit does not matter) beginning with a 4 and ending with a 8?

A) 1024 B) 1296
C) 1094 D) 1200
 
Answer & Explanation Answer: A) 1024

Explanation:

There are 5 slots.

 

                   __ __ __ __ __

 

The first slot must be a four. There are 4 ways to put a four in the first slot.

 

There are 4 ways to put a five in the second slot, and there are 4 ways to put a six in the third slot. etc.

 

(4)(4)(4)(4)(4) = 1024

 

Therefore there are 1024 different ways to produce the desired hand of cards.

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Filed Under: Permutations and Combinations

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Q:

Mohan spends 23% of an amount of money on an insurance policy, 33% on food, 19% on children’s education and 16% on recreation. He deposits the remaining amount of Rs. 504 in bank. How much amount does he spend on food and insurance policy together?

A) Rs. 2326 B) Rs. 5876
C) Rs. 1741 D) Rs. 3136
 
Answer & Explanation Answer: D) Rs. 3136

Explanation:

Let total amount = Rs. P

Total expenditure = (23 + 33 + 19 + 16)% of P = 91%ofP

Remaining money = (100 - 91)% of P = 9% of P

But given in the question that,

9% of P = 504

9p/100 = 504

=> P = 50400/9

=> P = Rs. 5600

 

Required money spent on Food & Insurance = 23 + 33 %

= 56% of 5600

= 56 x 5600/100 = 56 x 56 = Rs. 3136

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

5 4167
Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

5 + 8 ÷ 40 - 20 x 25 = 6

 

A) + and ÷ B) - and +
C) + and x D) ÷ and x
 
Answer & Explanation Answer: C) + and x

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 4167
Q:

How many kinds of entities are directly parameterized in c++?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:

C++ allows us to parameterize directly three kinds of entities through templates: types, constants, and templates.

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Filed Under: C++

1 4166
Q:

In a certain code language, "STUBBORN" is written as "VUTAAOSP". How is "SHIPPING" written in that code language?

A) TIJOOHPJ B) QFOLLSLO
C) TIJNNOJH D) JITOOHOJ
 
Answer & Explanation Answer: D) JITOOHOJ

Explanation:
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Filed Under: Coding and Decoding

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Q:

Which of the following is the state animal of Chhattisgarh?

A) Tiger B) Wild Buffalo
C) Blue Bull D) Wild Ass
 
Answer & Explanation Answer: B) Wild Buffalo

Explanation:
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Filed Under: Animals and Birds

22 4164
Q:

Choose the word which is least like the others word in a group?

A) Mechanic B) Blacksmith
C) Engineer D) Mason
 
Answer & Explanation Answer: A) Mechanic

Explanation:

All except Mechanic help in building a house.

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Filed Under: Classification

16 4164
Q:

Who among the following anticipated Newton by affirming that all things tended to gravitate to the earth?

A) Aryabhatta B) Brahmagupta
C) Varahamihira D) Buddhagupta
 
Answer & Explanation Answer: B) Brahmagupta

Explanation:
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Filed Under: Indian History

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