Fill in the boxes.
5□5÷5-10=1
Given, 5□5÷5-10
Putting -2 in the box.
=5-25÷5-10
=5-10÷5-10
=1
Hence , the required value is -2 .
Compare the given fraction and replace '□'by an appropriate sign '<or>'
35□45
323×52-35-6=3□2
15÷56=15____65, Fill in the blanks.
Fill in the blank box in each of the following:
25=14
In a box containing 100 bulbs, 10 are defective. The probability that out of a sample of 5 bulbs, none is defective is
(a) 10−1
(b) (12)5 (c) (910)5 (d) 910