Questions

If sec2θ + tan2θ = 5/3, then what is the value of tan2θ?

Who Invented Induction Coil?

Who Invented LED?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Atonement for one's sins

Which neighbouring country of India lies to the south of Lakshadweep islands?

Which one of the following is an ohmic conductor?

Which of the following phrases (i), (ii), and (iii) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (E) i.e., "No correction required" as the answer.
Insurance is a contract, represented for a policy, in which an individual or entity receives financial protection.
i. Represented in a policy
ii. Represented by a policy
iii. Represented with a policy

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Give strength or energy to