Which of the following is a nitrogen-fixing bacteria?

Saina Nehwal is associated with which sport?

Find the least number which when divided by 12, 15, 18 and 27 leaves remainders 10, 13, 16 and 25 respectively.

The mean of 12 observations is 15. One more observation is included and the new mean becomes 16. The 13th observation is

If HEAR is written as KJHA, then MILK can written as

If two complimentary angles are in the ratio of 4:5, find the greater angle.

Mohan invested Rs. 100,000 in a garment business. After few months, Sohan joined him with Rs. 40000. At the end of the year, the total profit was divided between them in ratio 3:1. After how many months did Sohan join the business?

Which State in India is the highest producer of raw silk?