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Q:

Which of the following statements is true?

A) In grasshoppers and some insects, the male has only four sex chromosomes B) A male individual contains one X and two Y chromosomes
C) In human beings, there are 46 chromosomes, of which 42 (21 pairs) are autosomes D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  
 
Answer & Explanation Answer: D) In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual, they are called sex chromosomes.  

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Filed Under: Biology
Exam Prep: Bank Exams

0 1001
Q:

In the last one decade, which one among the following sectors has attracted the highest foreign direct investment inflows into India?

A) Food processing B) Petro-chemical
C) Chemicals other than fertilizers D) Telecommunications
 
Answer & Explanation Answer: D) Telecommunications

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1001
Q:

Which of the following increases labor productivity?

A) an increase in the aggregate hours of work B) decreases in the availability of computers and factory buildings
C) inventories of new machinery, equipment, or software D) a decline in the health of the population
 
Answer & Explanation Answer: C) inventories of new machinery, equipment, or software

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1000
Q:

In the Modern Periodic Table, a zig-zag line separates

A) metals from halogens B) non-metals from metalloids
C) metals from non-metals D) metals from metalloids
 
Answer & Explanation Answer: C) metals from non-metals

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

2 1000
Q:

If the lengths of the two parallel sides of a trapezium are 5 cm and 7 cm and the distance between these parallel sides is 4 cm. Find its area (in cm2).

 

A) 12   B) 24  
C) 48   D) 36
 
Answer & Explanation Answer: B) 24  

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Filed Under: Area
Exam Prep: Bank Exams

0 998
Q:

If sin x + cos x = √2 sin x, then the value of tan x is

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 998
Q:

Two poles of the height 15 m and 20 m stand vertically upright on a plane ground. If the distance between their feet is 12 m, find the distance between their tops.

A) 11 m B) 12 m
C) 13 m D) 14 m
 
Answer & Explanation Answer: C) 13 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

0 998
Q:

Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

 

A) 2200   B) 2080
C) 1920 D) 2288
 
Answer & Explanation Answer: D) 2288

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 997