7) 7 days is equal to
a) 24h b) 240h c) 420h d) 168h
8) The LCM of 11 and 21 is
a) 1b) 21 c) 231 d) 111
9) Which of the following number cannot be subtract in the Roman
numerals system?
a X b) CCI d) L
10) Calculate the number of days from January 1 (2009) to
December 31(2009).
a) 345 b) 365 C) 366 d) 346
m) Fill in the blanks:
5x1 = 5
11) Number of prime Numbers between 1 and 100 is_
12) The greatest six digit number is
13) The method involves the process of listing the factors of the
given number.
14) The product of smallest four digit number and greatest four digit
number is
15) The units of time is
and
Answers
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Answer:
7) 168 days
8) 231
9) CCL
10) 365
11) 25
12) 999999
13) factorisation
14) 9999000
15) second,minute
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