Student Questions

The instrument ‘combine’ is used for....?

The force of friction on a smooth surface is _____________.

Lubricants are the substance which .......

Which of the following statements is false about friction?

Which one of the following is not a lubricant?

What is the main aim of "Rethink, Reduce, Reuse, Recycle"?

In which of the following media will the speed of sound be the highest?

Which of the following is not a natural fiber? a) Cotton b) Silk c) Wool d) Nylon

Which of the following organelles is known as the "Powerhouse of the Cell"? a) Nucleus b) Mitochondria c) Cytoplasm d) Cell wall

An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m/s.

If every alternate letter starting from B is deleted from the alphabet (A, B, C, D...), which will be the tenth letter from the right end? (A) G (B) D (C) Q (D) H

'Flower' is related to 'Petal' in the same way 'Book' is related to: (A) Page (B) Content (C) Author (D) Library

Pointing to an old woman, Mohit said, "Her son is my son's uncle." How is the old woman related to Mohit? (A) Sister (B) Mother (C) Aunt (D) Grandmother

In a certain language, if BATSMEN is coded as BTSMNAE, what would be the code for BOWLERS? (A) BWLERSO (B) BWLRSOE (C) BWLRSEO (D) OWLBERS

Find the missing number in the series: 9,19,34,54,79,... (A) 84 (B) 94 (C) 99 (D) 109

Select the correct word to complete the sentence: "You slow a car down by pressing on the ______."

Fill in the blank with the appropriate word: "The teacher asked the students to read the next chapter ______."

What is the full form of ROM? A. Read-Only Memory B. Random Only Memory C. Register Only Memory D.Readable Only Memory

Primary storage is . . . . . . . as compared to secondary storage. A.Slow and inexpensive B.Fast and inexpensive C.Fast and expensive D.Slow and expensive

How many types of RAM are available? A.4 B.3 C.5 D.2