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Question : The World Energy Conservation Day is on:
Option 1: 1st June
Option 2: 22nd March
Option 3: 14th December
Option 4: 23rd April
Correct Answer: 14th December
Solution : The correct option is 14th December.
The 14th of December is observed as World Energy Conservation Day throughout the world. Its purpose is to draw attention to the value of energy use in daily life, its scarcity, and how it affects the viability of
Question : Which of the following insects has its scientific name, Blattaria?
Option 1: Beetle
Option 2: Cockroach
Option 3: Mosquito
Option 4: Butterfly
Correct Answer: Cockroach
Solution : The correct option is cockroach.
The scientific term Blattaria refers to cockroaches. Cockroaches are a varied group of insects that belong to the order Blattaria and are distinguished by their flattened bodies, long antennae and ability to adapt to various situations. They live in
Question : In how many years will the simple interest on a sum of Rs. 6000 lent at 5% per annum be equal to the simple interest on a sum of Rs. 2000 lent for 30 years at 4% per annum?
Option 1: 6 years
Option 2: 12 years
Option 3: 20 years
Option 4: 8 years
Correct Answer: 8 years
Solution : Simple interest = $\frac{\text{Principal × Rate × Time}}{100}$ We are given that the simple interest on Rs. 6000 at 5% per annum is equal to the simple interest on Rs. 2000 at 4% per annum for 30 years. So, we can set up the
Question : Simplify the following. $\frac{\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}}{\sqrt{16+19.25 \times 4^2}}$
Option 1: $\frac{7}{18}$
Option 2: $\frac{2}{9}$
Option 3: $\frac{5}{18}$
Option 4: $\frac{1}{9}$
Correct Answer: $\frac{2}{9}$
Solution : $\frac{\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}}{\sqrt{16+19.25 \times 4^2}}$ $=\frac{\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+15}}}}}{\sqrt{4^2(1+19.25)}}$ $=\frac{\sqrt{10+\sqrt{25+\sqrt{108+13}}}}{4\sqrt{20.25}}$ $=\frac{\sqrt{10+\sqrt{25+11}}}{4\ \times 4.5}$ $=\frac{\sqrt{10+6}}{18}$ $=\frac{4}{18}$ $=\frac{2}{9}$ Hence, the correct answer is $\frac{2}{9}$.
Question : Directions: Which one of the given responses will be a meaningful order of the following? 1. Cutting 2. Dish 3. Vegetable 4. Market 5. Cooking
Option 1: 5, 3, 2, 1, 4
Option 2: 3, 2, 5, 1, 4
Option 3: 4, 3, 1, 5, 2
Option 4: 1, 2, 4, 5, 3
Correct Answer: 4, 3, 1, 5, 2
Solution : Given: 1. Cutting 2. Dish 3. Vegetable 4. Market 5. Cooking
The stages of cooking a dish involve – First, a person has to go to the market, from where he will buy vegetables. Then he will cut the vegetables and
Question : Which of the following is a feature of the Indian Constitution?
Option 1: Lengthiest written constitution
Option 2: Rigid constitution
Option 3: Presidential form of government
Option 4: Dual citizenship
Correct Answer: Lengthiest written constitution
Solution : The correct answer is the Lengthiest written constitution.
The government and the people are required to abide by a few fundamental laws. A constitution is made up of all these regulations. The constitution, which is the ultimate law of the land, establishes citizen
Question : Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
A lot of food we serve are wasted.
Option 1: are wasted
Option 2: we serve
Option 3: A lot
Option 4: of food
Correct Answer: are wasted
Solution : The correct choice is the first option.
Explanation:
The phrase a lot is followed by food, which is a singular noun. If a singular noun follows the phrase a lot, then it takes a singular verb. Thus, it should take
Question : Bangkok is the capital city of:
Option 1: Iraq
Option 2: Thailand
Option 3: China
Option 4: Russia
Correct Answer: Thailand
Solution : The correct answer is Thailand.
Bangkok is the capital city of Thailand. It is located in the delta of the Chao Phraya River. Thailand has a monarchical system of government. Bangkok is a dynamic, and cosmopolitan city, blending traditional Thai charm with modern skyscrapers,
Question : The length, breadth, and height of a cuboid are 4 cm, 6 cm, and 10 cm respectively. Find the total surface area.
Option 1: $248\ \text{cm}^2$
Option 2: $244\ \text{cm}^2$
Option 3: $144\ \text{cm}^2$
Option 4: $222\ \text{cm}^2$
Correct Answer: $248\ \text{cm}^2$
Solution : Given: The length, breadth, and height of a cuboid are 4 cm, 6 cm, and 10 cm respectively. The total surface area of the cuboid of the length $l$, breadth $b$, and height $h$ $=2(lb+bh+lh)$. $=2(4\times 6+6\times 10+10\times 4)$ $=2(24+60+40)$ $=2\times 124 = 248
Question : Select the most appropriate meaning of the given idiom.
Pass the buck
Option 1: Providing essential services
Option 2: Trying to calm down
Option 3: Blaming another person
Option 4: Saying something unpleasant
Correct Answer: Blaming another person
Solution : The most appropriate choice is the third option.
This idiom is often used to describe the act of shifting responsibility or blame to someone else, especially when facing a difficult situation or problem. The key concept in this idiom is the act of
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