1/2 + 1/4+ 1/8 + 1/16 + 1/32 + 1/64 + X = 1 ആയാൽ X എത്ര ?

1/2 + 1/4+ 1/8 + 1/16 + 1/32 + 1/64 + 1/128 + X = 1 ആയാൽ X എത്ര ?

1/2 + 1/4+ 1/8 = ?

1/2 + 1/4+ 1/8 + 1/16 = ?

1/2 + 1/4+ 1/8 + 1/16 + 1/32 = ?

1/2 + 1/4+ 1/8 + 1/16 + 1/32 + 1/64 = ?

The price of fuel decreases by 40%, 10% and 50% in three successive months, but increases by 50% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price?

Mahesh has INR 1617 with him. He divided it amongst his sons Vijay and Ajay and asked them to invest it at 10% rate of interest compounded annually. It was seen that Vijay and Ajay got same amount after 13 and 14 years respectively. How much (in INR) did Mahesh give to Vijay?

If the radius of a sphere is tripled, what is the ratio of the volume of the original sphere to that of the new sphere?

The speed of a stream is 9 km/h. A boat can go 56 km downstream and 28 km upstream in 7 hours. What is the speed (in km/h) of the boat in still water?

The amount of money earned on a job is directly proportional to the number of hours worked. If INR 324 is earned in 6 hours, then how much money (in INR ) will be earned in 29 hours of work?

If 4% of x = 72, then x is equal to:

400 apples were bought at INR 1200 per hundred and were sold at a profit of 7800. Find the selling price (in INR) per dozen of apples.

The simple interest on a principal amount (in F) is $318 for a period of 2 years at the rate of 6% per annum. The principal amount (in &) is:

Vijay has INR 1224 with him. He divided it amongst his sons Ajay and Prakash and asked them to invest it at 4% rate of interest compounded annually. It was seen that Ajay and Prakash got same amount after 18 and 19 years respectively. How much (in INR) did Vijay give to Prakash ?

A gun is fired at a distance of 1.35 km from Mukul. She hears the sound after three seconds. The speed (in m/s) at which sound travels is:

The average age of 54 students of a class is 37 years. If the age of the teacher is also included, the average age of the whole group becomes 38 years. The age (in years) of the teacher is:

The average score of 7 players was initially recorded as 55. However, it was later discovered that a score of 35 had been mistakenly read as 53. Determine the correct average score.(Rounded up to two decimal places)

If the cost price of a camera is 75% of its selling price, then the profit per cent is:

Ritu and Mona can finish painting a house together in 18 days. Ritu alone would take 27 days to finish the painting. How long will it take Mona to finish the painting on her own?

The ratio between two numbers is 19: 24. If each number is reduced by 36, the ratio becomes 3: 4. Find the sum of the numbers.

The LCM of 56, 30, 108 and 120 is:

If the marked price of an article is INR 7,895 and the discount offered is 4.2%, then the selling price (in INR) is:

$3\frac15\div2\frac13\div1\frac12=?$

$\frac56\div\frac43\div\frac12=?$

$\frac13\div\frac23\div\frac14=?$

$3/4\div1/3=?$

$1/2\div1/4=?$

$4\frac12\times3\frac13\times5\frac14=?$

3/4 × 2/3 × 1/5 = ?

2/3 × 1/5 × 7/4 = ?

5/7 × 1/3 = ?

1/4 × 3/5 = ?

1/3 - 1/6 - 1/12 =?

3/9 - 1/3 = ?

4/5 - 1/5 =?

2/3 + 1/4 + 5/6 = ?

$3\frac14+2\frac12=?$

1/4 + 1/6 = ?

2/3 + 1/5 = ?

3/11 + 1/11 + 4/11 =?

$2\frac13+4\frac13+3\frac13=?$

1/3 + 2/3 + 1/3 = ?

1/5 + 2/5 + 2/5 = ?

1/4 + 1/4 = ?

Which of the following is mostly related to a routine work of Mathematics teacher ?

The curriculum reform SMSG is from

When students solve a problem they involve in

Challenger App

No.1 PSC Learning App