Questions

Name the vitamin whose deficiency causes excessive bleeding?

A cuboid shaped wooden block has 6 cm length, 4 cm breadth and 1 cm height.
Two faces measuring 4 cm x 1 cm are coloured in black.
Two faces measuring 6 cm x 1 cm are coloured in red.
Two faces measuring 6 cm x 4 cm are coloured in green.
The block is divided into 6 equal cubes of side 1 cm (from 6 cm side), 4 equal cubes of side 1 cm(from 4 cm side).

How many cubes will have green colour on two sides and rest of the four sides having no colour ?

What will come in place of the question mark (?) in the following number series?

17, 98, 26, 89, 35, ?

Which one of the following statements about Exchange-Traded Fund (ETF) is not correct?

Which of the following is NOT a feature found in almost every cell ?

Among the components of the dermis are:

a. sweat glands

b. hair follicles

c. collagen fibers

d. sensory- nerve endings

e. arrestor pill muscles

Valency of an element depends on which of the following?

I. Number of losing electron

II. Number of gaining electron

III. Number of sharing electron

In a combination reaction there can be ______.

I. two or more than two reactants

II. two or more than two products

III. only one product