Question
161 is related to 23 following a certain logic.
Following the same logic, 301 is related to 43. To which of the following is 427 related following the same logic? (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)ÂSolution
The correct answer is D
I. x ² – 10x + 21 = 0
II. y ² – 8y + 15 = 0
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
Below given are 2 wrong number series.
Series I: 19, 30, 6, 45, – 11, 67
Series II: 141, 148, 223, 398, 723, 1248
I. The absolute...
The highest common factor (HCF) of two numbers is 17. If their product is 867, how many pairs of numbers satisfy these conditions...
The ratio of the ages of A and B is 3:4. Five years later, the ratio of their ages will be 4:5. What are their present ages?
If 'P' represents the largest single-digit prime number, determine the fourth proportional to the numbers (P + 3), (P - 2), and (P + 5).
The income of Surya is Rs. 75,000. He spent 16(2/3)%Â of his income on food, 60% of the remaining income on rent and saved 44% of the income remaining a...
A man invests ₹20,000 in a scheme that offers a 10% simple interest per annum. After how many years will his total amount become ₹30,000?
2, 5, 16, 65, ?, 1957
Which of the following options best defines the term 'Bandwidth'?
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