Question
How many integers are there
between 50 and 600 that are divisible by both 15 and 25?Solution
ATQ, If a number is divisible by both 15 and 25, then it is divisible by the L.C.M of 15 and 25 = 75. And, the required integers will form an arithmetic progression. So, the first term (a) = 75 × 1 = 75 Common difference (d) = 75 Let the required number of terms be 'n'. We have, a+(n−1)d = 600 (since 600 is the greatest multiple of 75 within the given range). Or, 75+75(n−1) = 600 Or, 75+75n − 75 = 600 Or, 75n = 600 So, n = (600/75) = 8
Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.
Select the option that is related to the third number in the same way as the second number is related to the first number.
64 : 224 :: 98 : ?
If 47 # 56 = 159 and 28 # 38 = 104, then 35 # 49 = ?
In the following question, select the related word from the given alternatives.
Shirt : Cloth : : Bus : ?
WORD : 3584 :: PLAN : 6214 :: CODE : ?
Who sits adjacent to S?
Hard : Stone :: Soft : ?
34 is related to 155 by certain logic. Following the same logic, 49 is related to 168. To which of the following is 68 related, following the same logic?
Read the given statement and conclusions carefully. Decide which of the given conclusions is/are definitely true from the statement.
Statement: V...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
F S_ Y Z _ _ N _Z F _ _ Y Z
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