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WorksheetsCLASS 10 TEST
Total questions: 10
Worksheet time: 5mins
1. The decimal expansion of 22/7 is
(a) terminating
(b) non-terninating & repeating
non-terminating& non repeating
none of the above
2.for some integer n, the odd integeris representedin the form of
(a) n
(b)n+1
(c)2n+1
(d)2n
3. hcf of 26 & 91 is
(a)15
(b)13
(c)19
(d)11
(4)The multiplication of two irrational numbers are
(a)irrational number
(b)rational number
(c)may be rational or irrational
(d) none
5. The least number that is divisible by all the number from 1 to 5 is
(a)70
(b)60
(c)80
(d)90
6. The sum or difference of two irrational number is always
(a)rational
(b) irrational
(c)rational or irrational
none
7. for some integer m, every even integer is of the form
(a)m
(b)m+1
(c)2m
(d)2m+1
8. using euclid`s division algorithm the hcf of 231 & 396
(a)32
(b)21
(c)13
(d)33
9. if the hcf of 65 & 117 is expressible in the form of 65m-117, then the value of m is
(a)4
(b)2
(c)1
(d)3
10. The value of the remainder r, when a positive integer a is divided by 3 are
(a)0,1,2
(b)only 1
(c)only 0 or 1
(d)1,2
