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Question : Directions: If A denotes addition, B denotes multiplication, C denotes subtraction, and D denotes division, then what will be the value of the following expression? 35 B 2 A 5 B (40 C 37) A (8 B 4) D 16 C 14 = ?
Option 1: 66
Option 2: 54
Option 3: 73
Option 4: 56
Correct Answer: 73
Solution : Given: 35 B 2 A 5 B (40 C 37) A (8 B 4) D 16 C 14 = ?
On replacing the letters with the mathematical signs as per the instructions given in the question, we get – = 35 × 2 + 5
Question : Directions: In the following question find the odd figure out from the given responses.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Lets check the options to find a pattern.
First option: The dot is to the centre, the arrow is to the left of the dot and the line is to the right of the dot. Second option: The arrow is to the right of the dot
Question : Blood group AB has
Option 1: no antigen
Option 2: no antibody
Option 3: neither antigen nor antibody
Option 4: both antigen and antibody
Correct Answer: no antibody
Solution : The correct option is no antibody.
Individuals with blood type AB do not naturally develop antibodies against the ABO blood group antigens. The four major blood types are A, B, AB, and O. Each blood type has different antigens on the surface of
Question : Who is the author of the book 'Defending India'?
Option 1: Atal Bihari Vajpayee
Option 2: Pranab Mukherjee
Option 3: Jaswant Singh
Option 4: Sitaram Yechury
Correct Answer: Jaswant Singh
Solution : The correct option is Jaswant Singh.
Major Jaswant Singh, an Indian Army officer, Cabinet Minister, and founding member of the Bharatiya Janata Party, authored the book 'Defending India.' His remarkable parliamentary career spanned almost continuously from 1980 to 2014, making him one
Question : Who was the first person to 'walk' in space?
Option 1: Lovell
Option 2: Anders
Option 3: Leonov
Option 4: Armstrong
Correct Answer: Leonov
Solution : The correct answer is Leonov.
The first spacewalk was made by Soviet cosmonaut Leonov on March 18, 1965. He was the first person to conduct a spacewalk, spending 12 minutes and 9 seconds outside the Voskhod 2 capsule. The Apollo-Soyuz Test Project Flight was co-commanded
Question : Select the most appropriate option to fill in the blank.
My friend is not______ for this complicated assignment.
Option 1: worthy
Option 2: comfortable
Option 3: suitable
Option 4: entitled
Correct Answer: suitable
Solution : The correct choice is the third option.
Explanation: The word suitable is the most appropriate choice in the given context. It conveys the idea that your friend lacks the necessary qualifications, skills, or readiness to handle the complicated assignment.
So, the correct sentence would
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.
The young child signed a very sweet song for the audience.
(1) The young child
(2) signed
(3) a very sweet song
(4) for the audience.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : The correct choice is the second option.
Question : Select the option that expresses the given sentence in passive voice. The employer paid him the salary.
Option 1: He was paid by the employer salary.
Option 2: He was being paid the salary by the employer.
Option 3: The salary was paid to him by the employer.
Option 4: He had been paid the salary by the employer.
Correct Answer: The salary was paid to him by the employer.
Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active sentence becomes the
Question : Which of the following metals contribute to biomagnification problem in the ecosystem?
Option 1: Mercury
Option 2: Chromium
Option 3: Copper
Option 4: Lead
Correct Answer: Mercury
Solution : The correct answer is Mercury.
Biomagnification is the process of accumulation of toxic substances in the body of an organism and it passes and amplifies in the subsequent trophic levels or in a food chain. For an element to biomagnify it has to be fat
Question : Sourabh purchased an article for INR 48,000 and sold it at a loss of 12%. With that amount, she purchased another item and sold it at a gain of 20%. What is the overall gain or loss in INR?
Option 1: INR 2,688 loss
Option 2: INR 14,208 loss
Option 3: INR 2,688 gain
Option 4: INR 14,208 gain
Correct Answer: INR 2,688 gain
Solution : Cost price = INR 48,000 Selling price after 12% loss = $\frac{48000\times(100-12)}{100}$ = INR 42,240 Selling price after 20% gain = $\frac{42240\times(100+20)}{100}$ = INR 50,688 Profit = Selling price – Cost price = INR (50,688 – 48,000) = INR 2,688 Hence, the correct
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