Elitmus
Exam
Numerical Ability
Number System
1) Atal and jaswanth were discussing numbers ,jaswanth though of a two digit number and challenged
Atal to guess the number , the hint that jaswant gives that the product of digits is a factor of the
number, how many numbers satisfly the above aciteria?
A) 3 B)5 C)9 D)27
Read Solution (Total 6)
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- b).5
no. are as
11=>1*1=1...1 is a factor of 11
12=>1*2=2...2 is a factor of 12
15=>1*5=5...5 is a factor of 15
24=>2*4=8...8 is a factor of 24
36=>3*6=18..18 is a factor of 36 - 9 years agoHelpfull: Yes(29) No(2)
- B).5
ASSUME TWO DIGIT NO. FROM 11 TO 99
- 9 years agoHelpfull: Yes(11) No(2)
- 5
15,12,24,36,11, - 9 years agoHelpfull: Yes(4) No(0)
- answer is 5...
numbers are 11, 12, 15, 24, 36 - 9 years agoHelpfull: Yes(3) No(0)
- yes the ans is 5 ...sory.thanks to rectify me
- 9 years agoHelpfull: Yes(1) No(0)
- a) 3
and the no is 12,24,36 - 9 years agoHelpfull: Yes(0) No(10)
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