Question
If 893x2 is divisible by 56, and x > 6, find
x.Solution
ATQ,
Divisibility by 8: The last three digits of 893x2 are 3x2, which is 302+10x. Check values of x: For x=7: 372÷8=46.5 (not divisible) For x=8: 382÷8=47.75 (not divisible) For x=9: 392÷8=49 (divisible) Divisibility by 7: Check if 89392 is divisible by 7: 89392÷7=12770.2857(not divisible) Conclusion: No value of x>6 makes 893x2 divisible by both 7 and 8.
Which one of the following is NOT an element?
Select the correct mirror image of the given figure when the mirror PQ is placed to the right side of the figure.
Select the option in which figure is embedded.
In a certain code language,
‘A + B’ means ‘A is the son of B’,
‘A – B’ means ‘A is the sister of B’,
‘A × B’...
Look at the following sequence of symbols to find the pattern. Select the symbol which completes the correct pattern
Select the appropriate picture next to the series from the given options.
Select the name from the options that is similar to the given set of names in a certain manner.
Bismillah Khan, JRD Tata, M Visvesvaraya, Sachin Tendulkar
Six boxes named A, B, C, D, E and F are placed one above the other, but not necessarily in the same order. Box- A is placed immediately above Box- F. On...
Select the option that is related to the third term in the same way as the second term is related to the first term.
Bull : Charge : Butterfly : ?
Select the option that represents the letters that when placed from left to right in the blanks below will complete the given letter series.
L M ...