Correct Answer: 81

Solution : Given numbers:
3888 and 3969
3888 = 3⁵ × 2⁴
3969 = 3⁴ × 7²
HCF of 3888 and 3969 = 3⁴ = 81
Hence, the correct answer is 81.

Correct Answer: 81 cm²

Solution : The length and the breadth of the rectangle are 10 cm and 8 cm.
Perimeter of the rectangle = 2(Length + Breadth) = 2(10 + 8) = 36 cm
Let the side of a square be $a$ cm.
According to the question,
4$a$

Correct Answer: Soviet Union

Solution : The correct option is the Soviet Union.

Bokaro Steel Plant (BSL) is the name that was established in cooperation with the Soviet Union (now Russia). The Government of India and the Soviet Union signed an agreement in 1965 to develop the Bokaro Steel

Correct Answer: The Permanent Settlement

Solution : The correct answer is The Permanent Settlement.

The Permanent Settlement of Bengal, implemented by the East India Company under Governor-General Lord Cornwallis in 1793 had established an enduring agreement between the company and Zamindars to fix land revenue. Initially applied in Bengal, Bihar,

Correct Answer:

Solution : Here the pattern is as follows — 
1. In the given series, @ and the triangle are changing their positions at second and third place.
2. The symbol in the first place moves to the fourth place and, the symbol/geometrical figure in the fourth place gets

Correct Answer: 5%

Solution : Let the total number of valid votes polled as $100x$.
The candidate secured 42% of the votes, which means his opponent's votes and 1400 comprises of remaining 58% of the votes. The difference between the votes secured by the opponent and the candidate is given

Correct Answer: cancellation point

Solution : The correct answer is the cancellation point.

Only when a thread reaches a cancellation point does it end. A cancellation point is the point at which it is safe to terminate a thread while it is still executing. The programmer may specify cancellation points

Correct Answer:

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 on the right side of the figure (on line MN). So, the left side of the reflected image will appear

Correct Answer: 26

Solution : The given figure can be labeled as shown below –

There are a total of 26 triangles in the above figure. They are ADE, AEF, ADF, BGH, BHC, BGC, AKL, LKF, FKJ, JKG, GKM, MKB, BKI, IKA, AKF, FKG, GKB, BKA, AFG, FGB, GBA, BAF,

Correct Answer: Qutb ud-Din Aibak

Solution : The correct option is Qutb ud-Din Aibak.

The commander of Muhammad Ghori, who founded the Slave Dynasty in India, was Qutb ud-Din Aibak. After Ghori's death, he became the ruler and established the Slave Dynasty in Delhi in 1206. He was the first