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Congo was named by Europeans. Congo’s dictator Mobuto later changed the name of the country and the river to Zaire with the objective of Africanising names of persons and spaces

Q. Congo was named by Europeans. Congo’s dictator Mobuto later changed the name of the country and the river to Zaire with the objective of Africanising names of persons and spaces. However, the name Zaire was a Portuguese alteration of Nzadi o Nzere, a local African term meaning ‘River that swallows Rivers’. Zaire was the […]

Congo was named by Europeans. Congo’s dictator Mobuto later changed the name of the country and the river to Zaire with the objective of Africanising names of persons and spaces Read More »

A person divided an amount of Rs. 100,000 into two parts and invested in two different schemes. In one he got 10% profit and in the other he got 12%

Q. A person divided an amount of Rs. 100,000 into two parts and invested in two different schemes. In one he got 10% profit and in the other he got 12%. If the profit percentages are interchanged with these investments he would have got Rs.120 less. Find the ratio between his investments in the two

A person divided an amount of Rs. 100,000 into two parts and invested in two different schemes. In one he got 10% profit and in the other he got 12% Read More »

Under a certain legal system, prisoners are allowed to make one statement. If their statement turns out to be true then they are hanged

Q. Under a certain legal system, prisoners are allowed to make one statement. If their statement turns out to be true then they are hanged. If the statement turns out to be false then they are shot. One prisoner made a statement and the judge had no option but to set him free. Which one

Under a certain legal system, prisoners are allowed to make one statement. If their statement turns out to be true then they are hanged Read More »

The minister avoided any mention of the issue of women’s reservation in the private sector. He was accused of

Q. The minister avoided any mention of the issue of women’s reservation in the private sector. He was accused of ___________the issue. (A) collaring (B) skirting (C) tying (D) belting Ans: skirting skirting means attempting to ignore or avoiding to attempt. The first sentence states that the minister is avoiding something. So, skirting is correct in

The minister avoided any mention of the issue of women’s reservation in the private sector. He was accused of Read More »

The sum and product of two integers are 26 and 165 respectively. The difference between these two integers is

Q. The sum and product of two integers are 26 and 165 respectively. The difference between these two integers is (A) 2 (B) 3 (C) 4 (D) 6 Ans: 4 Solution: From prime factorisation of165 = 3 × 5 × 11165 = 15 × 11So t he t wo number s whose sum i s

The sum and product of two integers are 26 and 165 respectively. The difference between these two integers is Read More »

A worker noticed that the hour hand on the factory clock had moved by 225 degrees during her stay at the factory. For how long did she stay in the factory?

Q. A worker noticed that the hour hand on the factory clock had moved by 225 degrees during her stay at the factory. For how long did she stay in the factory? (A) 3.75 hours (B) 4 hours and 15 mins (C) 8.5 hours (D) 7.5 hours Ans: 7.5 hours Solution: Since, we know that

A worker noticed that the hour hand on the factory clock had moved by 225 degrees during her stay at the factory. For how long did she stay in the factory? Read More »

_I permitted him to leave, I wouldn’t have had any problem with him being absent,I

Q. __________I permitted him to leave, I wouldn’t have had any problem with him being absent,________I? (A) Had, wouldn’t (B) Have, would (C) Had, would (D) Have, wouldn’t Ans: Had, would Solution: The phrase “Had I…”, in simple language means “If I had…”. There is no such meaning behind “Have I” and therefore it would

_________I permitted him to leave, I wouldn’t have had any problem with him being absent,________I Read More »

John Thomas, an ______________writer, passed away in 2018.

Q. John Thomas, an ______________writer, passed away in 2018. (A) imminent (B) prominent (C) eminent (D) dominant Ans: eminent

John Thomas, an ______________writer, passed away in 2018. Read More »

In an RSA cryptosystem, the value of the public modulus parameter 𝑛 is 3007. If it is also known that φ(𝑛) = 2880, where φ() denotes Euler’s Totient Function

Q. In an RSA cryptosystem, the value of the public modulus parameter 𝑛 is 3007. If it is also known that φ(𝑛) = 2880, where φ() denotes Euler’s Totient Function, then the prime factor of 𝑛 which is greater than 50 is Ans: Given, n = p * q = 3007 … … (1) And,

In an RSA cryptosystem, the value of the public modulus parameter 𝑛 is 3007. If it is also known that φ(𝑛) = 2880, where φ() denotes Euler’s Totient Function Read More »

What is the minimum number of 2-input NOR gates required to implement a 4-variable function expressed in sum-of-minterms form as f = Σ (0, 2, 5, 7, 8, 10, 13, 15)?

Q. What is the minimum number of 2-input NOR gates required to implement a 4-variable function expressed in sum-of-minterms form as f = Σ (0, 2, 5, 7, 8, 10, 13, 15)? Assume that all the inputs and their complements are available. Answer: . Ans: K-map for given, f = Σ(0, 2, 5, 7, 8,

What is the minimum number of 2-input NOR gates required to implement a 4-variable function expressed in sum-of-minterms form as f = Σ (0, 2, 5, 7, 8, 10, 13, 15)? Read More »