7 Habits of Highly Successful People | Become Productive | Doubtnut | 9 PM | By Tariq Sir

Product of fractions 2/7 and 5/9 is

The ratio of the average ages of three people and the other two in a group of five people is 9 : 7. If the difference of their averages is 12, then find out the average age of all 5 people?

What should be added to the product of 92 and 7 to make it divisible by 9?

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

A bucket contains a mixture of two liquids A and B in the proportion 7: 5. If 9 litres of the mixture is replaced by 9 litres of liquid B, then the ratio of the two liquid becomes 7: 9. How much of the liquid A was there in the bucket ?

The table shows the number of people visiting the 'Good-Living pavilion' in a trade fair during different times of the day. Find the probability that the randomly chosen person visited the pavilion between 9 am to 1 pm.

Find the smallest number which when multiplied by 9 given the product as 1 followed by a certain number of 7 s only.

In the following number series how many 9's are there which are immediately preceded by a pair of numbers whose product is more than the product of the pair of numbers immediately following 9 ? 6 5 9 4 7 9 4 2 8 9 5 3 2 9 8 1 5 6 9 8 4 5 7 1 2 9 3 0 9 7 3 9 3 2 6 9 5 2 1) Seven 2) Four 3) Five 4) Six 5) None of these