30.
a salary of an officer being increased by 10% every year becomes rss
being increased by 10% every year becomes rs 48400 in the third year.
what was his original salary?
a) rs 45000 b) rs 44000 c) rs 42000
rs 4
d)
31. when usha was thrice as old as nisha, her sister asha was 25. when nisha was halt
asha, then sister usha was 34. their ages add to 100.100. how old is usha?
a) 20
b) 30
c) 40
d) 50
32.
the average age of a family of five members is 24 years. if the present age of the youngest
member is 88 years, what was the average age of the family at the time of the birth of the
youngest member?
a) 50 b) 40 c) 30 . d) 20.
31
1201.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

c

step-by-step explanation:

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.