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Question : What proportion of water must be mixed with milk so that selling the mixture at cost price results in a 20% profit?
Option 1: 1 : 5
Option 2: 4 : 1
Option 3: 5 : 1
Option 4: 1 : 1
Correct Answer: 1 : 5
Solution : Given: Water to be added with milk to gain 20%. Profit percentage = 20 Let the cost price of 1 litre of milk be Re. 1. So, the cost price of the mixture = $\frac{100}{120}$ = Rs. $\frac{5}{6}$ The cost price of water
Question : _________became the first swimmer from India to breach the Olympic Qualification Time (A cut) in swimming as he capped the qualification period with an outstanding performance in the Sette Colli Trophy in Rome, Italy in June 2021.
Option 1: Sajan Prakash
Option 2: Srihari Nataraj
Option 3: Anand Anilkumar Shylaja
Option 4: Virdhawal Khade
Correct Answer: Sajan Prakash
Solution : The correct option is Sajan Prakash.
Indian swimmer Sajan Prakash excels in the freestyle, butterfly, and medley events. When he set an Indian national record of 1:56.38 in the 200 m butterfly event at the 2021 Sette Colli Trophy in Rome, he became the
Question : Select the most appropriate meaning of the given idiom.
Snowed under
Option 1: Lazy
Option 2: Silent
Option 3: Calm
Option 4: Busy
Correct Answer: Busy
Solution : The correct choice is the fourth option.
Explanation:
The idiom snowed under is an idiomatic expression used to describe a situation where someone is overwhelmed or very busy with a lot of tasks or responsibilities. It does not have a literal connection to snow
Question : In an isosceles triangle, if the unequal side is 8 cm and the equal sides are 5 cm, then the area of the triangle is:
Option 1: 12 cm2
Option 2: 25 cm2
Option 3: 6 cm2
Option 4: 11 cm2
Correct Answer: 12 cm2
Solution :
Use the Pythagorean theorem to find the length of the height ($h$) of the triangle, $h = \sqrt{(5)^2 - (4)^2} = 3 \text{ cm}$ The area of the triangle is given by $\text{Area} = \frac{1}{2} \times \text{base} \times \text{height} = \frac{1}{2} \times 8
Question : Which of the following glands secret growth hormone?
Option 1: Adrenal
Option 2: Pituitary Gland
Option 3: Gonads
Option 4: Pancreas
Correct Answer: Pituitary Gland
Solution : The correct option is the Pituitary gland.
The anterior pituitary gland, a pea-sized gland near the base of the brain, produces growth hormone. It is released in response to signals from the hypothalamus, another area of the brain that secretes growth hormone-releasing hormone (GHRH)
Question : Which of the following authorities is/are competent to issue writs for the enforcement of Fundamental Rights?
Option 1: President
Option 2: Supreme court
Option 3: Supreme court and High courts
Option 4: Parliament
Correct Answer: Supreme court and High courts
Solution : The correct option is the Supreme Court and High courts
Article 32 (Supreme Court) and Article 226 (High Courts) of the Indian Constitution confer authority to issue writs in India. Writs are of five categories: Habeas Corpus, Mandamus, Prohibition, Certiorari and
Question : Directions: Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 6 : 125 :: 2 : 1 :: 5 : ?
Option 1: 81
Option 2: 64
Option 3: 68
Option 4: 72
Correct Answer: 64
Solution : Given: 6 : 125 :: 2 : 1 :: 5 : ?
Like, 6 : 125→(6 – 1)3 = (5)3 = 125 2 : 1→(2 – 1)3 = (1)3 = 1 Similarly, for 5 : ?→(5 – 1)3 = (4)
Question : Rand is the currency of:
Option 1: Namibia
Option 2: Iran
Option 3: Romania
Option 4: Norway
Correct Answer: Namibia
Solution : The correct answer is Namibia.
South African Rand is the currency of South Africa, Eswatini, and Namibia. It is also the official currency of the South African Common Monetary Area. South African Common Monetary Areas are South Africa, Namibia, Lesotho, and Swaziland. The Kuwaiti
Question : Directions: Select the option related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 273 : 21 :: 221 : ? :: 364 : 28
Option 1: 12
Option 2: 20
Option 3: 26
Option 4: 17
Correct Answer: 17
Solution : Given: 273 : 21 :: 221 : ? :: 364 : 28
Divide the first number by 13, to get the second number – Like, 273 : 21→273 ÷ 13 = 21 And, 364 : 28→364 ÷ 13 = 28 Similarly, follow the same pattern
Question : Malic acid is most abundantly found in ________.
Option 1: ginger
Option 2: lemon
Option 3: apple
Option 4: tamarind
Correct Answer: apple
Solution : The correct option is apple.
Malic acid is most abundantly found in apples. This natural organic acid contributes to the sour taste of fruits and is commonly used as a food additive. Apart from apples, malic acid is also present in various other fruits,
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