Question
If the number 8357pt is divisible by 15, how many values
can 'p' take?Solution
ATQ,
Divisible by 15 ⇒ divisible by both 5 and 3
Divisible by 5 ⇒ t = 0 or 5
Divisible by 3 ⇒ sum divisible by 3
Case 1: t = 0
Sum = 8 + 3 + 5 + 7 + p + 0 = p + 23
Divisible by 3 ⇒ p = 1, 4, 7
Case 2: t = 5
Sum = 8 + 3 + 5 + 7 + p + 5 = p + 28
Divisible by 3 ⇒ p = 2, 5, 8
Total values of p: 3 + 3 = 6 values
Find the next term / numbers in the given series?
54, 46, 40, 36, ?
- Study the given pattern carefully and select the number that can replace the question mark [?] in it.
First row: 11, 7, 1274
Second row: 9, ... Study the given pattern carefully and select the number that can replace the question mark (?) in it.
First row: 14, 12, 108
Second row:...
In the following expression find the missing term:
A series is given with two terms missing. Choose the correct alternatives from the given ones that will come in the place of blanks respectively and com...
UDGO : FWTL : : MXRC : ?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
What will come in the place of question mark?
Find the missing number.
E/M ∶ 20/156: : G/O: ?
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