1 Million+
Questions
50k +
Active Users
24hrs max.
Answering Time
Question : Which of the following is used as fuel rods in an atomic reactor?
Option 1: Sodium
Option 2: Uranium
Option 3: Graphite
Option 4: Boron
Correct Answer: Uranium
Solution : The correct option is Uranium.
Uranium fuel rods, often referred to as control rods, are used in nuclear reactors as nuclear fuel to govern the rate at which uranium and plutonium fission. Fuel rods are sealed metal tubes into which the uranium is packed after
Question : AB is the diameter of a circle with centre O. P is a point on the circle. If $\angle AOP=95^{\circ}$, then $\angle{OBP}=$
Option 1: $57.5^{\circ}$
Option 2: $45.5^{\circ}$
Option 3: $47.5^{\circ}$
Option 4: $55.5^{\circ}$
Correct Answer: $47.5^{\circ}$
Solution : Given: AB is the diameter of a circle with centre O. P is a point on it. As we know, the angle subtended by an arc at the centre is twice the angle subtended by the same arc on the circle. $\angle AOP= 2\angle ABP$
Question : How many numbers are there from 400 to 700 in which the digit 6 occurs exactly twice?
Option 1: 19
Option 2: 18
Option 3: 21
Option 4: 20
Correct Answer: 20
Solution : Given: The numbers are there from 400 to 700. In 400 – 500 ⇒ 466 = 1 time In 500 – 600 ⇒ 566 = 1 time In 600 – 700 ⇒ 9 times ⇒ 660, 661, 662, 663, 664, 665, 667, 668, 669 Again,
Question : Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select 'No improvement required'.
The first step in making a kite is to fasten two sticks of bamboo together in the form of a cross.
Option 1: in making a kite is to be fastened
Option 2: in making a kite is to fastening
Option 3: into making a kite is fasten
Option 4: no improvement required
Correct Answer: no improvement required
Solution : The fourth option is the correct answer.
The given sentence is grammatically correct in all aspects.
Therefore, the correct answer is "no improvement required".
Question : Direction: The pie chart shows the breakup of the monthly expenditure of a person.
What is the central angle made by the sector of expenditure on education?
Option 1: 93.6$^\circ$
Option 2: 88.2$^\circ$
Option 3: 84.3$^\circ$
Option 4: 95.2$^\circ$
Correct Answer: 93.6$^\circ$
Solution : Given the value of education = 26 Total value = 100 Central angle = $\frac{\text{Value of education}}{\text{Total value}}×360^\circ$ = $\frac{26}{100}×360^\circ = 93.6^\circ$ Hence, the correct answer is 93.6$^\circ$.
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
The doctor recommended that he should take a holiday.
(1) that he should
(2) take a holiday.
(3) The doctor recommended
(4) No Error
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The error lies in the first option of the sentence.
This is a case of the subjunctive mood, and in these cases, the base form of the verb should be used without "s". Thus, he should take should be replaced with he take without "s"
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
A submerged memory half rose in the king's (1)_______and sank again. Around him he could hear murmurs, courtiers (2)________who the stranger was, He (3)________a councillor to lead the (4)______to the treasury, where each day gifts (5)________to the needy, but the brahmin shook off the man's hand.
Question:
Select the most appropriate option to fill in the blank number 1.
Option 1: presence
Option 2: brain
Option 3: mind
Option 4: memory
Correct Answer: mind
Solution : The correct choice is the third option.
Explanation:
The phrase "A submerged memory half rose in the king's mind" suggests that a memory was emerging or coming to the surface in the king's thoughts or consciousness. "Mind" is the term that accurately conveys this
Question : Directions: Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: (90 – 93 – 96)
Option 2: (84 – 87 – 90)
Option 3: (44 – 49 – 52)
Option 4: (58 – 61 – 64)
Correct Answer: (44 – 49 – 52)
Solution : Let's check the options – First option: (90 – 93 – 96)→90 + 3 = 93; 93 + 3 = 96 Second option: (84 – 87 – 90)→84 + 3 = 87; 87 + 3 = 90 Third option: (44 –
Question : Directions: If 1 @ 9 & 5 = 14 and 2 & 4 @ 3 = 14, then 7 @ 9 & 9 = ?
Option 1: 72
Option 2: 70
Option 3: 68
Option 4: 64
Correct Answer: 72
Solution : Given: 1 @ 9 & 5 = 14 and 2 & 4 @ 3 = 14, then 7 @ 9 & 9 = ?
Find the operations from the given symbols in the equation. The pattern in the equation is – 1 @ 9 &
Question : Select the option that can be used as a one-word substitute for the given group of words. No longer used because something new has been invented
Option 1: Classic
Option 2: Ancient
Option 3: Ornamental
Option 4: Obsolete
Correct Answer: Obsolete
Solution : The fourth option is correct.
Explanation: The one-word substitute for the group of words (no longer used because something new has been invented) is obsolete. No longer used: This part indicates that something was once in use but is now abandoned or discontinued.
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update
