Student Questions

If the amplitude of a sound wave is increased, which of the following happens?

The pitch of a sound depends directly on its:

In which of the following media does sound travel the fastest?

If CAT = 3120 and DOG = 4157, then what is COW?

Ravi is taller than Mohan but shorter than Suresh. Who is the tallest?

What does the idiom "at your leisure" mean?

Choose the correct preposition: My brother has always been very keen ______ making origami in his spare time.

Identify the word that means "a day devoted to an outdoor social gathering."

Fill in the blank: "After a hectic week, I love to ________ by reading a book."

What is an antonym of "Leisure"?

Choose the correct antonym of the given word: PARTISAN

Select the correct antonym for "Dogmatic".

Choose the word that is most opposite in meaning to the word "Captivating".

Which is the longest cell in human body ?

Three objects have densities: A = 0.7 g/cm³, B = 1.2 g/cm³, C = 0.95 g/cm³. A. Which will float in water?

Assertion (A): All liquids take the shape of their container. Reason (R): Liquids flow because their particles are loosely packed.

Assertion (A): Mass remains constant in a closed system. Reason (R): Matter cannot be created or destroyed.

Assertion (A): Sugar dissolves faster in hot water. Reason (R): Heating increases the speed of water particles.

Which of the following is an example of sublimation seen in daily life?

Ravi added 10 g sugar to 100 mL water. It dissolved fully. He added more sugar until no more could dissolve. The point at which no more sugar dissolves is called: