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Question : The average of 30 numbers is 40 and that of the other 40 numbers is 30. The average of all the numbers is:
Option 1: $34\frac{2}{7}$
Option 2: $35$
Option 3: $34$
Option 4: $34.5$
Correct Answer: $34\frac{2}{7}$
Solution : The sum of 30 numbers = 30 × 40 = 1200 The sum of 40 numbers = 30 × 40 = 1200 An average of 70 numbers is $=\frac{1200+1200}{30+40}=\frac{2400}{70}=34\frac{2}{7}$ Hence, the correct answer is $34\frac{2}{7}$.
Question : Interferons are synthesized in response to
Option 1: bacteria
Option 2: fungi
Option 3: mycoplasma
Option 4: virus
Correct Answer: virus
Solution : The correct answer is the virus.
Interferons are created as a response to viral infection. Cells that have been infected with a virus produce a type of protein called an interferon. As the body's first line of defence against infection, they are vital parts of
Question : Rabindranath Tagore started Santiniketan Institute in_______.
Option 1: 1905
Option 2: 1901
Option 3: 1903
Option 4: 1899
Correct Answer: 1901
Solution : The correct answer is 1901.
Rabindranath Tagore started the Santiniketan Institute in 1901. Initially, it began as an experimental school on holistic education and a close connection with nature. Over time, Santiniketan developed into Visva-Bharati University, which was officially established in 1921 and is
Question : Directions: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Given:
Replace the given symbols in the options one by one with the mathematical operators in the given equation. Let's check each option – First option: = 6 ÷ 2 ÷ 3 – 8 × 4 = 13 = 1 – 8 × 4 = –
Question : Chittaranjan Das along with ___ set up the Swaraj Party in 1923 to contest the elections.
Option 1: Vallabhbhai Patel
Option 2: Rajendra Prasad
Option 3: Motilal Nehru
Option 4: Jawahar Lal Nehru
Correct Answer: Motilal Nehru
Solution : The correct option is Motilal Nehru.
Chittaranjan Das and Motilal Nehru founded the Swaraj Party to contest elections in 1923. The Swaraj Party was a political party in British India that aimed to reform the Indian National Congress and advocated for swaraj or
Question : The Olympic Winter Games 2026 will be played in _______.
Option 1: Brisbane
Option 2: Los Angeles
Option 3: Milano Cortina
Option 4: Paris
Correct Answer: Milano Cortina
Solution : The correct answer is Milano Cortina.
The 2026 Winter Olympics, officially known as Milano-Cortina 2026, are scheduled to take place from February 6 to 22 in the Italian cities of Milan and Cortina d'Ampezzo. Italy secured the hosting rights by winning the bid against
Question : In which State of India is Sher Shah's Tomb located?
Option 1: Bihar
Option 2: Uttar Pradesh
Option 3: Punjab
Option 4: Bengal
Correct Answer: Bihar
Solution : The correct option is Bihar.
Sher Shah's Tomb is located in Sasaram in Bihar state. The tomb is an excellent example of Indo-Islamic architecture. It features a blend of Afghan and Indian architectural styles. The tomb is surrounded by beautiful Mughal-style gardens. The tomb
Question : Given below are four sentences in jumbled order. Pick the option that gives their correct order. A. The other was on the side table near the window. B. When I returned, I was shocked to see one set lying on the floor. C. I was gone for more than an hour. D. I had not completed reading the proofs so I left them on my desk.
Option 1: CDAB
Option 2: DBAC
Option 3: DCBA
Option 4: CBDA
Correct Answer: DCBA
Solution : The correct choice is the third option: DCBA.
Explanation: The sequence starts with D, setting the scene by mentioning the proofs on the desk. C follows, indicating the time elapsed. B is next, describing the shock upon return. Finally, A concludes by indicating
Question : Directions: If a mirror is placed on line AB, then which of the answer figures is the right image of the given figure?
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed at the bottom of the figure (on line AB). So, the top of the reflected image will appear as the
Question : In $\triangle ABC, \angle A+\angle B=145^{\circ}$ and $\angle C+2\angle B=180^{\circ}$. State which one of the following relations is true.
Option 1: CA = AB
Option 2: CA < AB
Option 3: BC > AB
Option 4: CA > AB
Correct Answer: CA > AB
Solution : In $\triangle$ABC, $\angle$ A + $\angle$ B + $\angle$ C = 180° [Angle sum property of a triangle] _____(1) $\angle$ A + $\angle$ B = 135° _____(2) $\angle$ C + 2$\angle$ B = 180° _____(3) From equation (1) and (3) $\angle$ A +
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