The alkane compound with seven carbon atoms is:

The marked price of a bicycle was $260. A man bought the bicycle on hire-purchase by making a down payment of $100, and twelve monthly payments of $16 each. How much could he have saved if he had bought the bicycle for the marked price?

Single-celled organisms do not need a transport system because:

Which one of the following best compares the eye and a camera?

The only one of the following which is NOT a change of state is:

THE ITEM refer to the following family functions.

The family provides security and love for the growing children.

Which of the following conditions is NOT caused by a poor diet?

Which device has internal storage in the form of a buffer?

Another name for authorised capital is

When two solutions are mixed and give a solid product we call it:

The gas that relights a glowing splint is:

All of these are fractions from crude oil EXCEPT for:

All of the following items are widely used input devices EXCEPT the __________.

If a reaction takes 50 seconds at 25 ℃, then at 50 ℃ the time for the reaction in seconds is likely to be about:

Which one of the following statements about constructive interference is NOT true?

The width of a block of wood with rectangular cross-section is x cm. Its height is ²/₃ its width and its length is 4 times its height. What is its volume in cm³?

Which one of the following statements about a voltmeter is NOT true?

All of these materials are used in a blast furnace EXCEPT for:

The following statements describe an ordinary mercury-in-glass laboratory thermometer. Which one of them is NOT true?

Which of the following statements about anaerobic respiration is true?