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Q:

It travels over land and water. Who invented the HOVERCRAFT?

A) C. Cockerell B) S. Sperrow
C) O. Stricheg D) T. Henman
 
Answer & Explanation Answer: A) C. Cockerell

Explanation:
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Filed Under: Inventions

2 4898
Q:

The Pitt's India Act empowered the Governor - General with

A) Power of vote B) A casting vote
C) The power to dismiss the council D) The power to add more members to the council
 
Answer & Explanation Answer: B) A casting vote

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Filed Under: Indian History

7 4896
Q:

Source of infection in diseases like Tuberculosis, Mumps and Whooping cough is

A) Direct contact B) Droplets of saliva
C) Carrier organism D) A vector
 
Answer & Explanation Answer: B) Droplets of saliva

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Filed Under: Biology

14 4895
Q:

Who became the first Asian women to sail around the world ?

A) Golda Meir B) Ujwala Patil
C) Cleopatra D) Sirimavo Bandaranaike
 
Answer & Explanation Answer: B) Ujwala Patil

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Filed Under: Famous Personalities
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 4892
Q:

Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted.

A) rough white B) rough black
C) shining white D) shining black
 
Answer & Explanation Answer: B) rough black

Explanation:

Black surfaces are good emitters of heat. If the black surface is rough too, the emitting will be better. Shinning surfaces reflect black radiation . So if the black surface is also shining the effectiveness of emitting heat is lessened.

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Filed Under: Physics

0 4890
Q:

Which of the following is "Blue Planet" ?

A) Jupiter B) Mars
C) Earth D) Saturn
 
Answer & Explanation Answer: C) Earth

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Filed Under: Indian Geography

22 4888
Q:

76 TL the BP

Answer

The given letter equation 76 TL the BP means that 76 Trombones Led the Big Parade.

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Subject: Word Puzzles Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

6 4885
Q:

A polygenic trait is controlled by 3 genes A, B and C. In a cross AaBbCc x AaBbCc, the phenotypic ratio of the offsprings was observed as 1 : 6 : m : 20 : m : 6 : 1. What is the value of m?

A) 10 B) 15
C) 18 D) 24
 
Answer & Explanation Answer: B) 15

Explanation:

Here crossing is AaBbCc x AaBbCc

As it is trihybrid cross,

we know, Number of zygotes formed = 4n, where n = 3

43 = 64

Given ratio of offsprings = 1 : 6 : m : 20 : m : 6 : 1

Now,  1 + 6 + m + 20 + m + 6 + 1 = 64

34 + 2m = 64

2m = 30

=> m = 15.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

2 4882