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Question : Which of the following is the red algae?
Option 1: Rhodophyceae
Option 2: Chlorophyceae
Option 3: Liverwort
Option 4: Phaeophyceae
Correct Answer: Rhodophyceae
Solution : The correct answer is Rhodophyceae.
The Rhodophyceae division is the taxonomic classification for these red algae. They are distinguished by their reddish or purple hue, attributed to pigments like phycoerythrin and phycocyanin. These algae play a crucial role in marine ecosystems and have applications in
Question : If $16 y^2-k=\left(4 y+\frac{3}{2}\right)\left(4 y-\frac{3}{2}\right)$, then the value of $k$ is:
Option 1: $\frac{9}{4}$
Option 2: $\frac{11}{4}$
Option 3: $\frac{6}{4}$
Option 4: $\frac{7}{4}$
Correct Answer: $\frac{9}{4}$
Solution : $16 y^2-k=\left(4 y+\frac{3}{2}\right)\left(4 y-\frac{3}{2}\right)$ $⇒(4y)^2-k=(4y)^2-(\frac{3}{2})^2$ $⇒k=(\frac{3}{2})^2$ $\therefore k = \frac{9}{4}$ Hence, the correct answer is $\frac{9}{4}$.
Question : The price of a bike was Rs. 7000 last year. The price increased by 10% this year. What is the price of the bike this year?
Option 1: Rs. 7400
Option 2: Rs. 7700
Option 3: Rs. 7600
Option 4: Rs. 7500
Correct Answer: Rs. 7700
Solution : Previous price = Rs. 7000 Price increase = 10% $\therefore$ New price = 7000 + (7000 × $\frac{10}{100}$) = 7000 + 700 = Rs. 7700 Hence, the correct answer is Rs. 7700.
Question : Which is the smallest planet in our solar system?
Option 1: Venus
Option 2: Mars
Option 3: Mercury
Option 4: Earth
Correct Answer: Mercury
Solution : The correct answer is Mercury.
Mercury is the smallest planet in our solar system. Our solar system consists of 8 planets. Mercury has a very thin atmosphere, almost negligible compared to Earth. The lack of a significant atmosphere contributes to the planet's extreme temperature
Question : Directions: In the following question, find the odd number from the given alternatives.
Option 1: 42
Option 2: 84
Option 3: 91
Option 4: 71
Correct Answer: 71
Solution : Let's check the options – First option: 42; 42 is divisible by 1, 2, 3, 6, 7, 14, 21, 42. It is not a prime number. Second option: 84; 84 is divisible by 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.
Question : Rangarajan Committee is associated with ______.
Option 1: election reforms
Option 2: educational reform
Option 3: environmental protection
Option 4: estimation of poverty
Correct Answer: estimation of poverty
Solution : The correct option is the estimation of poverty.
Dr. C. Rangarajan is an Indian economist and former Governor of the Reserve Bank of India. One notable committee was the Rangarajan Committee on Financial Inclusion, which submitted its report in 2008. The committee
Question : The net worth of any bank is equal to_____.
Option 1: liabilities - assets
Option 2: (reserves + loans) - liabilities
Option 3: interest + liabilities
Option 4: (reserves + loans)+ liabilities
Correct Answer: (reserves + loans) - liabilities
Solution : The correct option is - liabilities-assets.
The net worth of a bank is defined as its total assets minus its total liabilities. The difference between a bank's total assets and total liabilities is the bank's net worth. Put another
Question : The sex ratio in various states and Union Territories is very important to get information about women in the country. Given below are statistics as per the Census of India 2011. Match the following and identify the correct option.
Option 1: 1-b, 2-c, 3-a, 4-d
Option 2: 1-b, 2-a, 3-d, 4-c
Option 3: 1-b, 2-a, 3-c, 4-d
Option 4: 1-a, 2-b, 3-c, 4-d
Correct Answer: 1-b, 2-a, 3-d, 4-c
Solution : The correct answer is 1-b, 2-a, 3-d, 4-c.
The sex ratio is a demographic metric that shows the number of females per thousand male population. It is an important indicator which shows the status of gender equality and women empowerment in
Question : A sum of money is divided among A, B, and C in the ratio 3 : 2 : 5, respectively. If the share of C is INR 300 more than B, then how much more money will A get than B?
Option 1: INR 150
Option 2: INR 75
Option 3: INR 100
Option 4: INR 125
Correct Answer: INR 100
Solution : Let the shares of A, B, and C as $3x, 2x$, and $5x$, respectively. The share of C is INR 300 more than B. So, $5x = 2x + 300$ ⇒ $3x = 300$ ⇒ $x = 100$ Therefore, the shares of A, B,
Question : The term "Rollin" is used in
Option 1: Cricket
Option 2: Tennis
Option 3: Hockey
Option 4: Golf
Correct Answer: Hockey
Solution : The answer is Hockey.
Rollin is a term associated with hockey, and it refers to the return of the ball to play after it has crossed the touchline. Major Dhyan Chand was one of the greatest hockey players, not only in India but in the
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