Question
How many female members are there in the
family? Answer the questions based on the information given below. Six persons S, T, U, V, W and X live in a family of three generations. S is married to W. S is the nephew of U. U doesn't have any sibling. X is the grandfather of V. T is the sister of X. The gender of U and V is same.Solution
The area of â–³ ABC is 44 cm2 . If D is the midpoint of BC and E is the midpoint of AB, then the area of â–³ BDE isÂ
The mean age of 30 students was calculated as 15 years. However, it was later discovered that one student's age was mistakenly entered as 15 years inste...
- Find the value of the expression {(4096) n /4  × 8 3n + 1 }/{(512) n  × 8 n – 1 }.
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
11, 18, 27, 38, 54, 66
If, 6x + y = 20, and 2xy = 32, and 6x > y, then find the value of 216x³ – y³.
If x −y =4and xy =45,thenthevalueof x 3 −y3is:
If √y + (1/√y) = 10, then find the value of y + (1/y).
What is the HCF of (x³ + 3x² - x - 3) and (x³ + 4x² + x - 6)?
The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the valu...
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