Question: Lead percentage in pure galena is about
[A].8.6
86.6
35.8
61.4
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Ayush was born two years after his father’s marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ?
Question: Ayush was born two years after his father’s marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ?
[A].23 years
25 years
33 years
35 years
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
Ayush’s present age = 10 years.
His mother’s present age = (10 + 20) years = 30 years.
Ayush’s father’s present age = (30 + 5) years = 35 years.
Ayush’s father’s age at the time of Ayush’s birth = (35 – 10) years = 25 years.
Therefore Ayush’s father’s age at the time of marriage = (25 – 2) years = 23 years.
Percentage of gaunge is maximum in the ore of
Question: Percentage of gaunge is maximum in the ore of
[A].iron
gold
zinc
copper
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Iron content in Indian iron ore is about __________ percent.
Question: Iron content in Indian iron ore is about __________ percent.
[A].80-85
60-65
40-45
20-25
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Dhruv said that he was sick and tired of working for that company.
Question: Dhruv said that he was sick and tired of working for that company.
[A].Dhruv said, “I am sick and tired of working for this company.”
Dhruv said, “He was tired of that company.”
Dhruv said to me, “I am sick and tired of working for this company.”
Dhruv said, “I will be tired of working for that company.”
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Consideration of the creep is the most important in case of the
Question: Consideration of the creep is the most important in case of the
[A].blades of gas turbine.
piston of an I. C. engine.
flywheel of steam engine.
cycle chain.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Iron has got __________ isotopes.
Question: Iron has got __________ isotopes.
[A].no
four
three
two
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A is 3 years older to B and 3 years younger to C, while B and D are twins. How many years older is C to D?
Question: A is 3 years older to B and 3 years younger to C, while B and D are twins. How many years older is C to D?
[A].2
3
6
12
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
Since B and D are twins, so B = D.
Now, A = B + 3 and A = C – 3.
Thus, B + 3 = C – 3 D + 3 = C-3 C – D = 6.
Age hardening is connected with
Question: Age hardening is connected with
[A].babbit metal
gun metal
stainless steel
duralumin
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
The boy said, “Who dare call you a thief?”
Question: The boy said, “Who dare call you a thief?”
[A].The boy enquired who dared call him a thief.
The boy asked who called him a thief.
The boy told that who dared call him a thief.
The boy wondered who dared call a thief.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.