Exams


Q:

Rs.1500 is divided into two parts such that if one part is invested at 6% and the other at 5% the whole annual interest from both the sum is Rs.85. How much was lent at 5% ?

A) Rs. 500 B) Rs. 245
C) Rs. 1250 D) Rs. 635
 
Answer & Explanation Answer: A) Rs. 500

Explanation:

(kx5x1)/100 + [(1500 - k)x6x1]/100 = 85

5k/100 + 90 – 6k/100 = 85

k/100 = 5

=> k = 500

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Filed Under: Simple Interest
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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12 18429
Q:

In a class of 39 students the ratio of boys and girls is 2 : 1. Radhika ranks 15th among all the students from top and 8th among girls from bottom. How many boys are there below Radhika ?

A) 9 B) 17
C) 11 D) 15
 
Answer & Explanation Answer: B) 17

Explanation:

Total student= 39, boys : girls = 2:1, hence no of boys= 2/3(39)= 26
num of girls= 1/3(39) = 13 , since radhika ranked 15 among 39 student from top
and ranked 8 among girls from bottom , this means 7 girls are below radhika, rest 13-9= 5 girls are above her, now from 14 toper 5 are girls hence 14-5=9 boys.
Hence num of boys below radhika are 26-9=17

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Filed Under: Ratios and Proportions
Exam Prep: AIEEE , Bank Exams , CAT
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36 18425
Q:

Fresh grapes contain 60% water, while dry grapes contain 40% water. How many kgs of dry grapes can be obtained by 60 kg of fresh grapes?

A) 25 kgs B) 30 kgs
C) 35 kgs D) 40 kgs
 
Answer & Explanation Answer: D) 40 kgs

Explanation:

The fruit content in both the fresh fruit and dry fruit is the same.

Let 'p' kgs of dry grapes are obtained from the 60 kgs of fresh grapes

 

=> 60 x 40100 = p x 60100=> p = 40 kgs.

 

Therefore, 40 kgs of Dry grapes are obtained from 60 kgs of Fresh grapes.

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Filed Under: Percentage
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
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21 18395
Q:

Which atomic power station in India is built completely indigenously?

A) Rawat Bhata B) Kalpakkam
C) Tarapore D) Narora
 
Answer & Explanation Answer: B) Kalpakkam

Explanation:

Madras Atomic Power Station (MAPS) located at Kalpakkam about 80 kilometers (50 mi) south of Chennai, India, is a comprehensive nuclear power production, fuel reprocessing, and waste treatment facility that includes plutonium fuel fabrication for fast breeder reactors (FBRs) is the only atomic power station in India that was built completely indigenously.Which_atomic_power_station_in_India_is_built_completely_indigenously1547792929.jpg image

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Filed Under: Indian Geography
Exam Prep: CAT , Bank Exams , AIEEE
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47 18386
Q:

Refer the below data table and answer the following question.

If the GDP of the country was $5 trillion at the end of 2013, what is it at the beginning of 2015?

 

A) $4.65 trillion B) $5.15 trillion
C) $5.2 trillion D) $5.35 trillion
 
Answer & Explanation Answer: C) $5.2 trillion

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

0 18383
Q:

Statements followed by some conclusions are given below.

 

Statements :

 

1. Demand and supply determine the prices of goods and services.

2. When there are too many buyers, prices are pushed up and too many sellers push down prices.

 

Conclusions :

 

I. Buyers and sellers determine the prices.

II. Price discovery is market driven.

 

Find which of the given conclusions logically follows from the given statements.

 

A) Only conclusion I follows B) Only conclusion II follows
C) Both I and II follow D) Neither I nor II follows
 
Answer & Explanation Answer: C) Both I and II follow

Explanation:
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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 18378
Q:

In the following question, select the missing number from the given series.

57, 69, 81, 93, ?, 117

A) 104 B) 105
C) 111 D) 108
 
Answer & Explanation Answer: B) 105

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

1 18364
Q:

A bar graph showing the heights of six mountain peaks. Study the bar graph and answer questions

Write the ratio of the heights of the highest peak and the lowest peak

A) 22:15 B) 15:22
C) 20:13 D) 13:22
 
Answer & Explanation Answer: A) 22:15

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

1 18359