Exams


Q:

5x - 6 = 3x - 8

Solve the above equation.

A) 2 B) -1
C) -2 D) 1
 
Answer & Explanation Answer: B) -1

Explanation:

Given 5x - 6 = 3x - 8

5x - 3x = -8 + 6

2x = -2

=> x = -1.

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

23 15943
Q:

6 men can complete a piece of work in 12 days. 8 women can complete the same piece of work in 18 days whereas 18 children can complete the piece of work in 10 days. 4 men, 12 women and 20 children work together for 2 days. If only men were to complete the remaining work in 1 day how many men would be required totally?

A) 38 B) 72
C) 36 D) 76
 
Answer & Explanation Answer: C) 36

Explanation:

Given 4men, 12 women and 20 children work for  2 days.

Workdone for 2 days by 4men, 12 women and 20 children = 4 x 26 x 12 + 12 x 28 x 18 + 20 x 218 x 10 = 12

Therefore, remaining work = 1 - 12 = 12

To complete the same work by only men in 1 day,

We know that M1 x D1 = M2 x D2

Here M1 = 6 , D1 = 12 and M2 = M , D2 = 1

12 x 6 = M x 1

=> M = 12 x 6 = 72

=> But the remaining work = 1/2

Men required => 1/2 x 72 = 36

Only men required to Complete the remaining work in 1 day = 36.

 

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Filed Under: Time and Work
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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20 15942
Q:

Refer the below data table and answer the following question.

What is the ratio of boys to girls?

A) 31 : 35 B) 35 : 31
C) 37 : 33 D) 33 : 37
 
Answer & Explanation Answer: B) 35 : 31

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

1 15941
Q:

Refer the below data table and answer the following question.

What is the average bonus in Rs. ?

 

A) Rs 855385 B) Rs 1120005
C) Rs 220000 D) Rs 352000
 
Answer & Explanation Answer: A) Rs 855385

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

0 15937
Q:

The ratio of the angles of a triangle is 3 : 4 : 5. The three angles of a quadrilateral is equal to three angles of this triangle. What is the sum of the largest angle and second smallest angle of the quadrilateral ?

A) 225 deg B) 210 deg
C) 205 deg D) 245 deg
 
Answer & Explanation Answer: A) 225 deg

Explanation:

Angle of triangle = 180 × 3/12

= 45 deg

Other angles of the triangle are = 60 deg, 75 deg

Angle of quadrilateral

= 360 - (45 + 60 + 75)

= 180 deg

Therefore, the four angles of the quadrilateral are 45, 60, 75 & 180 degrees.

Hence, the sum of largest and smallest angle of the quadrilateral are 180 + 45 = 225 deg.

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Filed Under: Ratios and Proportions
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15 15915
Q:

Refer the below data table and answer the following question.

The polygon shows cumulative production of cars manufactured in the month starting from January. How many cars were manufactured in the months of April and May?

A) 1040 B) 1360
C) 920 D) 4640
 
Answer & Explanation Answer: A) 1040

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

1 15915
Q:

Refer the below data and answer the following question.

What was the revenue of the company if its Expenditure was Rs. 400 crore in the year when its % profit was the least?

A) 210 B) 220
C) 230 D) 200
 
Answer & Explanation Answer: A) 210

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

0 15908
Q:

Study the following information carefully and answer the questions given below it.

 

There are 6 persons in a family. Chitra is the sister of Rakesh. Badhri is the brother of Eniya's husband. Dilip is the father of Arun and grandfather of Rakesh. There are two fathers, three bothers and a mother in the group.

 

How many male members are there in the family?

 

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

Explanation:
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Filed Under: Blood Relations
Exam Prep: Bank Exams

3 15902