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What is the value of 10062 −1007 × 1005 + 1008 × 1004 − 1009 × 1003?
Concept: undefined >> undefined
If x = `5 + 2sqrt6`, then what is the value of `(sqrt"x" + 1/sqrt"x")`?
Concept: undefined >> undefined
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T is son of R who is daughter-in-law of K. who is father of S, who is father of N, who is brother of T. How K is related to T?
Concept: undefined >> undefined
Pointing to a lady in a photograph, Meera said, "Her father's only son's wife is my mother-in-law". How is Meera's husband related to that lady in the photo?
Concept: undefined >> undefined
If 'A * B' means 'A is father of B', 'AxB' means 'A is mother of A' and 'A # B' means 'A is husband of B' then which of the following means 'P is grandson of Q'?
Concept: undefined >> undefined
Pointing to a boy, Richa said, "He is the son of the wife of my grandmother's grandson". How is the boy related to Richa's mother?
Concept: undefined >> undefined
Read the following information carefully and answer the questions which follow:
(i) 'A × B' means 'A is father of B'
(ii) 'A + B' means 'A is daughter of B'
(iii) 'A + B' means 'A is the mother of B'
(iv) 'A – B'. means 'A is brother of B"
Which of the following means that R is wife of P?
Concept: undefined >> undefined
Ram is brother of Shyam, Mohan is father of Ram, Sohan is the brother of Radhika, Radhika is the daughter of Shyam. Who is the paternal uncle of Sohan?
Concept: undefined >> undefined
The Union Cabinet chaired by PM Modi has approved interlinking projects on which two rivers?
Concept: undefined >> undefined
What was India's rank in the Human Development Index- 2019 released by the United Nations Development Programme (UNDP)?
Concept: undefined >> undefined
If expression `x^3 + x^2 - 5x + λ`. is divisible by `(x - 2)` then what will be the value of λ?
Concept: undefined >> undefined
The value of `(0.325 xx 0.325 + 0.175 xx 0.175 - 25 xx 0.00455)/(5 xx 0.0065 xx 3.25 - 7 xx 0.175 xx 0.025)`
Concept: undefined >> undefined
If `x^2 + 1/x^2` = 11, then `x - 1/x` is equal to:
Concept: undefined >> undefined
If `x = (2sqrt(6))/(sqrt(3) + sqrt(2))`, then what is the value of `(x + sqrt(2))/(x - sqrt(2)) + (x + sqrt(3))/(x - sqrt(3))`?
Concept: undefined >> undefined
If 2x = 4y = 8z and xyz = 288, then `1/(2x) = 1/(4y) + 1/(8z)` equal to
Concept: undefined >> undefined
If `x - 1/x` = 11, then find the value of `(x^2 + 1/x^2)`.
Concept: undefined >> undefined
Given `1/(6x) - 1/(5y) = 1/60` and `1/(2x) + 1/y = 11/60`. Find (x, y).
Concept: undefined >> undefined
A train takes 3 hours to reach Agra from Delhi. If it reduces it's speed by 12 km/hr. it takes 45 minutes more for the journey. Find the distance between Delhi and Agra.
Concept: undefined >> undefined
The total age of 23 boys and 32 girls is 573 years while that of 32 boys and 23 girls is 582 years. Find the average age of a boy and a girl respectively.
Concept: undefined >> undefined
If 2a3 + 7a2 – 2k is divided by (a2 + 1), the remainder is – 2a. Find the value of k.
Concept: undefined >> undefined
