Question

Periodic Test : 2020-202)
Student's name:.
Mathematics
Full Marks : 50
Std. VI
1. Fill in the blanks.
one number x other number
i)
their H.C.F.
ii) The number which is neither prime or nor composite is
iii) The predecessor of -200 is
iv) The largest negative integer is
v) The smallest whole number is
2. Write true or false in each of the following :-
i) The estimated value of 46,530 to the nearest hundred is
ii) The sum of two even numbers is always even.
iii) Every whole number is a natural number.
iv) 0 is neither positive nor negative.
v) 1 is the smallest prime number.
vi) If a number is divisible by 4, it must be divisible by 8.
3. Evaluate.
i) 8 + (-16)
iv) 7 (-9)
ii) (-5) + (-6)
v) 30 - (-50)
4. Find the L.C.M.
i) 9, 12, 15 (by prime factorization method)
ii) 28, 36, 45 (by the division method)
5. Find the H.C.F.
i)
391, 425, 527 (by prime factorization method)
136, 170 and 255 (hy division
ii)​

Answer 1

Answer:

2) answer is 0

3) (1).. -8 (2)..-11

Step-by-step explanation:

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