Question
If 6 $ 4 $ 7 = 101 and 2 $ 5 $ 11 = 150, then what is
the value of T in T $ 8 $ 9 = 289?Solution
The pattern followed is that the sum of squares of the numbers on the L.H.S. is written on the R.H.S. 6² + 4² + 7² = 36 + 16 + 49 = 101 And, 2² + 5² + 11² = 4 + 25 + 121 = 150 Similarly, T² + 8² + 9² = 289 T² + 64 + 81 = 289 T² = 289 – 145 T = √ 144 T = 12 Hence, the correct answer is option (C).
Select the correct antonym of the given word.
Sluggish
Despite of the improvement in nutritional status, overall the situation seems grim as India has the largest number of stunted children in the wor...
Located 140 km away from Srinagar, Drass valley in Kargil District is often described as the “Gateway to Ladakh.”
...select the most appropriate option to fill in the blank .
Has he ……for a job in this college .
select the segment which contains error in the given sentence .
The boys whom I have invited have come are my friends .
select the most appropriate word to fill in the blank.
I like both English and Hindi but prefer the …….
In the question below, two sentences with one word in each highlighted in bold. From the options, choose the one that can replace the highlighted words...
Select the correct antonym of the given word.
Prosperous
select the segment which contains error
only I read English because I like it
select the most appropriate word to fill in the blank.
All his endeavours to win his match proved ……and did not bring the desired results . ...
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