5^(-2)/5^(-4)=? | 8 | घातांक और घात | MATHS | LECTURE NOTES CREATED QUESTIONS | Doubtnut

(0.5y+4)/(1.2y+8)=5/8

8+4-:2xx5= ?

17(2)/(5)xx4(5)/(8)-?=46(7)/(8)

2/4 of 3/4 and 3/5 of 5/8

8(1)/(4) - 4 (1)/(5)+ 2.8 +(4)/(?) - 2.32= 5.33

(4)/(5) xx 2(3)/(4) div (5)/(8)=?

8.65 - [ 4 + 0.5 "of" (8.8 - 2.3 xx 3.5)]

Study the following number series to answer these questions. 2 6 7 5 4 3 7 4 8 9 4 3 2 5 4 7 9 8 6 8 7 1 2 5 3 7 6 8 9 3 6 If the order of last 15 numbers is reversed, which number will be eighth to the right of thirteenth number from left? 1) 7 2) 8 3) 4 4) 6 5) None of these

Study the following number series to answer these questions. 2 6 7 5 4 3 7 4 8 9 4 3 2 5 4 7 9 8 6 8 7 1 2 5 3 7 6 8 9 3 6 How many such numbers are there in the series which are immediately followed by its multiple ? 1) 4 2) 3 3) 2 4) 1 5) None of these

Problems Based on Lecture 4 & 5 of solution.