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Question : Which vitamin is soluble in water?
Option 1: Vitamin D
Option 2: Vitamin E
Option 3: Vitamin A
Option 4: Vitamin C
Correct Answer: Vitamin C
Solution : The correct answer is Vitamin C.
Ascorbic acid, another name for vitamin C, is a water-soluble vitamin. It is necessary for the production of neurotransmitters, collagen, and L-carnitine. It can also be purchased as a dietary supplement and used as an ingredient in
Question : Which is the competent body to prescribe conditions for the acquisition of citizenship?
Option 1: The Election Commission
Option 2: The President
Option 3: The Parliament
Option 4: The Parliament and Assemblies
Correct Answer: The Parliament
Solution : The correct option is The Parliament.
The Parliament of India is the authorised legislature in India to specify requirements for the acquisition and determination of citizenship. The central government has the power to legislate on citizenship issues, which fall under the Union List (List
Question : Study the given pie chart and answer the question that follows. Break up (degree-wise) the number of students in five schools (A, B, C, D, and E) in a city. Total number of students = 5200
If the total number of students in schools D and E exceeds the number of students in school A by x, then x lies between:
Option 1: 500 and 525
Option 2: 475 and 500
Option 3: 525 and 550
Option 4: 550 and 575
Correct Answer: 500 and 525
Solution : According to the question Number of students in schools D and E = 64.8º + 57.6º = 122.4º School A = 86.4º Now, ⇒ Number of students in D and E = $\frac{\text{Number of student in schools D and E}}{360º }$ = $\frac{122.4º
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
It is said that everyone lives (1) _________selling something. What you can (2) ___________from this statement is that teachers live by selling knowledge, philosophers live by selling wisdom and priests earn their living by selling spiritual comfort. Though it may be possible to measure the value of material goods in terms of money, it is extremely difficult to (3) __________the true value of the services which people perform for us. There are times when we would (4) ___________give everything we possess to save our lives, yet we might grudge paying a surgeon a high fee for offering us precisely the same service. The (5) _________of society are such that skills have to be paid for in the same way that goods are paid for at a shop.
Question: Select the most appropriate option to fill in the blank number 1.
Option 1: by
Option 2: over
Option 3: of
Option 4: into
Correct Answer: by
Solution : The first option is correct.
The appropriate option to fill in blank number 1 is by. The sentence reads: "It is said that everyone lives by selling something." This usage indicates the means or method by which individuals earn their living, emphasising the act
Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: AE
Option 2: CG
Option 3: JN
Option 4: MO
Correct Answer: MO
Solution : Let's check the options – First option: AE; A + 4 = E Second option: CG; C + 4 = G Third option: JN; J + 4 = N Fourth option: MO; M + 2 = O
So, the fourth option is different from the
Question : Study the following table carefully and answer the questions based on it. The following table shows the domestic sales of vehicles of four manufacturers from 2010 to 2015.
With respect to which of the following combinations, is the sales of vehicles highest over the given period?
Option 1: A, 2011
Option 2: B, 2014
Option 3: D, 2012
Option 4: D, 2014
Correct Answer: B, 2014
Solution : The highest sales of 710000 was recorded in 2014 by manufacturer B. Hence, the correct answer is B, 2014.
Question : What is the value of $\frac{1}{7} \times \frac{1}{8} \div \frac{72}{51}$ of $(\frac{1}{9}+\frac{1}{8})+(\frac{63}{56} \times \frac{48}{72})$?
Option 1: $\frac{21}{56}$
Option 2: $\frac{19}{56}$
Option 3: $\frac{45}{56}$
Option 4: $\frac{15}{56}$
Correct Answer: $\frac{45}{56}$
Solution : $\frac{1}{7} \times \frac{1}{8} \div \frac{72}{51}$ of $(\frac{1}{9}+\frac{1}{8})+(\frac{63}{56} \times \frac{48}{72})$ $=\frac{1}{7} \times \frac{1}{8} \div \frac{72}{51}$ of $(\frac{9+8}{72})+\frac{3}{4}$ $=\frac{1}{7} \times \frac{1}{8} \div \frac{72}{51}$ of $\frac{17}{72}+\frac{3}{4}$ $= \frac{1}{7} \times \frac{1}{8} \div \frac{1}{3}+\frac{3}{4}$ $=\frac{1}{7} \times \frac{3}{8}+\frac{3}{4}$ $=\frac{3}{56}+\frac{3}{4}$ $=\frac{3+42}{56}$ $=\frac{45}{56}$ Hence, the correct answer is $\frac{45}{56}$.
Question : The soils which are rich in calcium are known as:
Option 1: Pedocal
Option 2: Pedalfer
Option 3: Podzols
Option 4: Laterites
Correct Answer: Pedocal
Solution : The correct answer is Pedocal.
Pedocal soil is found commonly in desert and grassland regions, and it is rich in calcium. It happens in areas which are dry and hot, with the rate of evaporation because of which calcium deposits are left on the
Question : Directions: Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first letter cluster. DAK : FCM :: PVH : ?
Option 1: RJZ
Option 2: SXJ
Option 3: RXJ
Option 4: RXI
Correct Answer: RXJ
Solution : Given: DAK : FCM :: PVH : ?
Add 2 to the place value of each letter of the first term, to obtain the required missing term – DAK : FCM→D + 2 = F; A + 2 = C; K + 2 = M
Question : The Earth is a:
Option 1: good reflector of heat
Option 2: non-absorber of heat
Option 3: good absorber and good radiator of heat
Option 4: bad absorber and bad radiator of heat
Correct Answer: good absorber and good radiator of heat
Solution : The correct option is a good absorber and a good radiator of heat.
The earth is a good heat absorber and radiator. This property is critical to the planet's climate and temperature regulation. The Earth mostly absorbs heat
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