Correct Answer: (1)

Solution : The error lies in the first part of the sentence.

The phrase "have seen" should be replaced with "saw". The reason is that the time expression "last year" indicates a specific point in the past, and in such cases, the simple past tense

Correct Answer: 82

Solution : The average mark obtained by 19 boys in a college is 48.
Total marks = 19 × 48 = 912
If the highest and lowest marks obtained are removed, the average is reduced by 4.
Remaining 17 boys average = 48 – 4 = 44

Correct Answer: Taka

Solution : Given:
Japan : Yen :: Bangladesh : ?

Like, Yen is the currency of Japan.
Similarly, the currency of Bangladesh is Taka.

Hence, the fourth option is correct.

Correct Answer: Thirteen

Solution : The correct choice is the first option.

Explanation:

A baker's dozen traditionally means thirteen items, usually in reference to baked goods like bread or pastries. It originates from a practice where bakers would add an extra item to a dozen (which typically consists of

Correct Answer: statistics are his

Solution : The correct choice is the fourth option.

There is an error in the part "statistics are his" of the given sentence. It is related to the subject-verb agreement. The word "statistics" is technically a plural noun, but when it refers to the

Correct Answer: imperilled

Solution : The correct choice is the second option.

In this context, warned indicates providing caution or information to prevent danger, while imperilled signifies the action or state of being at risk or in a hazardous situation, which is the opposite action of warning.

The meanings

Correct Answer: Khyber Pass

Solution : The correct option is the Khyber Pass.

The capital of Khyber Pakhtunkhwa in northern Pakistan is Peshawar City. The city is located close to the Khyber Pass, directly west of the Bara River, a tributary of the Kabul River. Afghanistan and Pakistan are

Correct Answer: two

Solution : The correct answer is two.

India's southern neighbours are the two island nations. India's Maldives are located in the southwest, and Sri Lanka is located in the southeast.

Correct Answer: 55.56%

Solution : Let the length, height and breadth be 100 each.
We know the volume of a cuboid = Length × Breadth × Height = 100 × 100 × 100 = 1000000
Both the length and breadth of a cuboid are increased by 50%.
New length =

Correct Answer: Vitamin C

Solution : The correct answer is Vitamin C.

Vitamin C is the only vitamin that is not present in animal foods. Vitamin C is a water-soluble vitamin that is required for a variety of body processes such as wound healing, immunological function, iron absorption, collagen