User Forum

The product of 214 and a number is X. Taking 49 away from X gives 1449. Find the number.

A 7
B 9
C 1498
D 1640

The perimeter of a rectangular picture is 160 cm. It is 30 cm wide. How long is it?

A
B 50 cm
C 100 cm
D 130 cm

The largest natural number by which the product of three consecutive even natural numbers is always divisible, is ____.

A 16
B 24
C 48
D 96

The value of 30.5 - 30.4 + 30.3 - 30.2 + 30.1 - 30 + 29.9 - 29.8 + 29.7 - 29.6
+ 29.5 - 29.4 + 29.3 - 29.2 + 29.1 - 29.0 = __________.

A 0.8
B 0.7
C 0.6
D 1.8

There are ______ equal groups of 6 cherries.


A 6
B 8
C 7
D 4

The difference between eight thousands six hundreds five ones and six thousands seventy seven ones is _______.

A1880
B2880
C2528
D1528

To draw an angle of 150° using a pair of compass and ruler _______.

A Bisect angle between 120° and 180°
B Bisect angle between 60° and 120°
C Bisect angle between 0° and 160°
D None of these

In the given figure, RSTV is a square inscribed in a circle with centre O and radius r. The total area of the shaded region is _____.


A r² (π – 2)
B 2r²(2 – π )
C π (r² – 2)
D 8r² – 8r

On some day, Factory A produces 412250 tea bags, factory B produces 334278 tea bags, Factory C produces 424358 tea bags and factory D produces 345896 tea bags. Which factory produces greatest number of tea bags on that day?

A Factory A
B Factory B
C Factory C
D Factory D

Select the INCORRECT statement.

A In an equation, to maintain the balance or equality, any number added to one side must also be added to the other side.
B Anything subtracted from one side of an equation must also be subtracted from the other side.
C If one side of an equation is multiplied by a number, the other side must also be multiplied by the same number.
D If one side of an equation is divided by a number, the other side must also be multiplied by the same number.