Select the most appropriate option to fill in the blank.

India is formally moving ahead to ______ 21 MIG-29 and 12 Sukhoi-30MKI fighters from Russia along with upgrades of their existing fleets.

Number of male students who took admission in Electrical is approximately what percent of the total number of students who took admission in Mechanical?

If number of children in orphanage F is 25% less than that in orphanage C, then find the ratio between the number of children in orphanage A and F.

If 45 children preferred Apple, how many did choose Orange?

If ratio of male to female employee promoted from PNB is 9 : 7, then find difference between male and female employee promoted from PNB?

Find the ratio between the number of tulip flowers from departments C and that of from department E.

Number of girls playing Hockey is what percentage of number of boys playing Football?

Number of employees in company D is approximately how much percent less than the number of employees in company B?

Find the ratio of number of NIVEA moisturizers sold on Wednesday and number of HIMALAYA moisturizers sold on Friday.

Find average number of boys in school – C, D and E.