National level online quiz on Mathematics

The 7th term of the sequence 0.12,0.012,0.0012..... is

• $1.2\ \times10^6$

• $1.2\ \times10^{-6}$

• $1.2\ \times10^7$

• $1.2\ \times10^{-7}$

Tags

CCSS.8.EE.A.3

 $\frac{9}{8}\div\frac{3}{5}of\ \left(\frac{3}{4}+\frac{3}{5}\right)$  

•  $1\ \frac{11}{18}$  

•  $1\ \frac{5}{18}$  

•  $1\ \frac{13}{18}$  

•  $1\ \frac{7}{18}$  

The sum of three numbers is 264 if the first number be twice the second and third number be one-third of the first, then the second number is

• 48

• 72

• 54

• 64

Arun is now half as old as his father. Twelve years ago the father's age was three times as old as Arun. Now the present age of his father's age is

• 24 years

• 36 years

• 48 years

• 50 years

The angle in a semi circle is a

• acute angle

• obtuse angle

• straight angle

• right angle

which is biggest ratio?

2:3 , 3:5 , 4:7 , 5:8

• 3:5

• 4:7

• 5:8

• 2:3

In how many years will a sum of Rs.1600 amount to Rs.1852.20 at 5% per annum compound interest?

• 3

• 5

• 4

• 6

 $The\ value\ of\ e^{0\ }\ is$  

• e

• 1

• 0

•  $\infty$  

 $A\ number\ is\ increased\ by\ 22\ \frac{1}{2}\ and\ gives\ 98.\ \$ 

The number is

• 45

• 18

• 80

• 81

A sum of money triple itself

at 10% interest per annum,

over a certain time. Find the number of years

• 10 years

• 15 years

• 20 years

• 25 years