Correct Answer: 10 cm

Solution : The area of a trapezium, A = $\frac{1}{2}$ × h × (a + b), where h is the height, and a and b are the lengths of the parallel sides.
We have, a = 15 cm, b = 20 cm, and A = 175

Correct Answer: Ammonia

Solution : The correct answer is Ammonia.

Chemically, ammonia has one atom of nitrogen and three atoms of hydrogen. It is chemically abbreviated as NH₃. So, it does not contain any oxygen atoms. Ammonia is a colourless gas with a sharp, pungent, and suffocating

Correct Answer: Kourou in French Guiana

Solution : The correct answer is Kourou in French Guiana.

ISRO successfully launched the communication satellite GSAT-24 from the Kourou in French Guiana on 23 June 2022. It is an overseas region and department of France in South America. Kourou is famous for

Correct Answer: A paper is written by him every weekend.

Solution : The correct answer is the first option.

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 subject in

Correct Answer: Iris

Solution : The correct answer is Iris.

Iris is the coloured part of the eye that surrounds the pupil, and it controls the amount of light that enters the eye and determines the eye colour. Its use is that it controls the size and diameter

Correct Answer: (6, 9, 74)

Solution : Given:
(12, 15, 200); (10, 12, 140)

In the given sets, multiply the first and the second numbers and then add 20 to the resultant to get the third number.
(12, 15, 200)→12 × 15 = 180; 180 + 20 = 200
(10,

Correct Answer: 40 percent

Solution : Given that, a sum becomes 1.96 times itself in 2 years.
Let the principal be $P$.
We know, $\text{Total Amount}=\text{Principal}×(1+\frac{\text{Rate}}{100})^{\text{Time}}$
$⇒1.96P = P \left(1 + \frac{r}{100}\right)^2$
$⇒1.96 = \left(1 + \frac{r}{100}\right)^2$
$⇒\sqrt{1.96} = 1 + \frac{r}{100}$
$⇒\frac{r}{100} = 1.4 - 1$
$⇒r = 100

Correct Answer: Survey of India

Solution : The correct option is Survey of India.

The Survey of India, the nation's official mapping organization, creates and publishes the topographical maps of India. To support different governmental and developmental programs, the Survey of India is in charge of undertaking surveys and mapping

Correct Answer: HLE

Solution : Given:
BPY, ENB, ?, KJH, NHK

Add 3 to the place value of the first and third letters and subtract 2 from the place value of the second letter to obtain the next term of the series.
BPY→B + 3 = E; P – 2

Correct Answer: PL/SQL

Solution : The correct answer is PL/SQL.

PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's extension of SQL. It combines procedural programming with SQL, offering a powerful and flexible tool for database development. This language enables the creation of stored procedures, functions, triggers, and more, enhancing the