Question

(1) Fill in the blanks:
(a) Reciprocal of -7/9 is ...

(c) The value of (-2)^5 is ...
(d) 3670000 in standard form is ...
(e) (0.05)^3=..........
(f) Product of 4a and -5a = .....
(g) Number of diagonals in a pentagon=.....
(h) A quadrilateral has .... angles.
(i) The sum of the angles of a quadrilateral is.......
(j) The opposite sides of a parallelogram are .......
(k) (82)^2 – (18)^2=..........
.
(l) which of the following no.is a perfect cube ?
a 1152 b 1331 c2016 d 739
$3 \sqrt{(512) = }$
​

Answer 1

Answer:

a)ans:‐9/7

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