Question
The total number of even factors of 25
× 33 × 52 is:Solution
We know that, any factor of the (25 × 33 × 52) can be expressed as 2a × 3b × 5c, where a ranges from 0 to 5, b ranges from 0 to 3 and c ranges from 0 to 2. Here, we need to find even factors of 25 × 33 × 52, so there has to be at least one factor of 2 in the given number. So, a will range from 1 to 5. As a result, a can take 5 values, b can take 4 values and c can take 3 values. ∴ Total number of even factors = 5 × 4 × 3 = 60
Change the following sentence to Indirect Speech.
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The Queen ordered the ministers to cut off the prisoner's head.
1. With such a passive attitude, the very
P. to one that is inferior you will begin to
Q. moment you pass from a superior environment
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Choose the option that is the direct form of the sentence.
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Select the most appropriate indirect/direct form of the given sentence.
The teacher said, “The class has been scheduled for tomorrow.”
The General presented us a detailed battle plan.
Choose the option that is the indirect form of the sentence.
Lokesh said, “I am very busy this week”.
The stranger said to the boy, "Can you tell me the way to Raj Bhawan?"
Select the correct direct form of the given sentence
He asked me if I was not thinking of investing then.
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