1
GATE CSE 2018
MCQ (Single Correct Answer)
+1
-0.3
What would be the smallest natural number which when divided either by $$20$$ or by $$42$$ or by $$76$$ leaves a remainder of $$7$$ in each case?
A
$$3047$$
B
$$6047$$
C
$$7987$$
D
$$63847$$
2
GATE CSE 2018
MCQ (Single Correct Answer)
+1
-0.3
What would be the smallest natural number which when divided either by $$20$$ or by $$42$$ or by $$76$$ leaves a remainder of $$7$$ in each case?
A
$$3047$$
B
$$6047$$
C
$$7987$$
D
$$63847$$
3
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.33
Find the smallest number $y$ such that $y \times 162$ is a perfect cube.
A
24
B
27
C
32
D
36
4
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.33
The probability that a $k$-digit number does NOT contain the digits 0, 5, or 9 is :
A
$0.3^k$
B
$0.6^k$
C
$0.7^k$
D
$0.9^k$
GATE CSE Subjects
Software Engineering
Web Technologies
EXAM MAP