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Q:

Who was the first European to designae Aryanas a race

A) William Jones B) H.H.Wilson
C) Max Muller D) General cunningham
 
Answer & Explanation Answer: C) Max Muller

Explanation:
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Filed Under: Indian History

Q:

The sum of three numbers is 98. If the ratio of the first to second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is:

A) 10 B) 20
C) 30 D) 40
 
Answer & Explanation Answer: C) 30

Explanation:

Let the three parts be A, B, C. Then,

A : B = 2 : 3 and B : C = 5 : 8 =5*35:8*35=  3:245  

A : B : C = 2 : 3 : =>  = 10 : 15 : 24

 

 B =245 = 30

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Filed Under: Ratios and Proportions

Q:

Rubella diseases is described first by the scientist

A) Abu Baqre B) Ronald Ross
C) Laveris D) Darwin
 
Answer & Explanation Answer: A) Abu Baqre

Explanation:
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Filed Under: Biology

Q:

If Rs. 782 be divided into three parts, proportional to 12:23:34, then the first part is?

A) Rs. 182 B) Rs. 190
C) Rs. 192 D) Rs. 204
 
Answer & Explanation Answer: D) Rs. 204

Explanation:

Rs.782*623

Given ratio =12:23:34= 6:8:9

1st part = Rs.782*623 = Rs. 204

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Filed Under: Ratios and Proportions