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Q:

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

 

12 + 8 - 25 ÷ 10 x 18 = 14

 

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

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

2 23573
Q:

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

 

10 ÷ 18 + 25 x 20 - 5 = 92

 

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

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

0 23552
Q:

If 7∆6 = 84, 1∆4 = 8 and 2∆3 = 12, then find the value of 8∆4 = ?

 

A) 64 B) 36
C) 12 D) 40
 
Answer & Explanation Answer: A) 64

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

2 23548
Q:

If the area of a semi-circle is 1925 sq.cm, then find its radius (in cm).

 

A) 70 B) 31
C) 62 D) 35
 
Answer & Explanation Answer: D) 35

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Filed Under: Area
Exam Prep: Bank Exams

1 23548
Q:

Which of the following is NOT a measure of Human Development Index?

 

A) Life expectancy B) Sex ratio
C) Literacy rate D) Gross enrolment
 
Answer & Explanation Answer: B) Sex ratio

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 23538
Q:

A man walks 6 km at a speed of 112kmph, runs 8 km at a speed of 2 kmph and goes by bus another 32 km. Speed of the bus is 8 kmph. Find the average speed of the man in kmph.

A) 4314

B) 4213

C) 2413

D) 3414

A) Option A B) Option B
C) Option C D) Option D
 
Answer & Explanation Answer: B) Option B

Explanation:

Man walked 6 km at 1.5 kmph, again he walked 8 km at speed of 2 kmph and 40 km at a speed of 8kmph
time taken indivisually:
=> 6/1.5 = 4 m
=> 8/2 = 4 m
=> 40/8 = 5 m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average speed of man= total distance/ total time
=> 54/13 = 4213 kmph

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Filed Under: Time and Distance
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

17 23509
Q:

If 19!3 = 32, 13!4 = 18 and 12!2 = 20, then find the value of 17!3 = ?

 

A) 16 B) 28
C) 4 D) 8
 
Answer & Explanation Answer: B) 28

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

4 23507
Q:

Direction: What value should come in place of the question mark (?) in the following question?

529*6/2*?=14076

A) 204 B) 251
C) 102 D) 146
 
Answer & Explanation Answer: A) 204

Explanation:

23*3*x=14076
69*x=14076
= 69 =204

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 23507