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).
Which of the following is the first hybrid of sunflower released in India?
In the soil water-plant continuum, what is the driving force that allows water to move from the soil through the plant to the atmosphere?
Which one is insect trap crop?
The seed rate for true potato seed should be:
The inflorescence of fennel is which of the following?
Which method is commonly used to break physical dormancy?
…………….. refers to removal of field heat (quick cooling) after harvest; if not, its deterioration is faster at higher temperature of 1 hour at ...
Which of the following is an external, material and non-transferable good?
To break the dormancy of seed, a process of scratching, or mechanically altering the seed coat to make it permeable to water and gases is done. It is kn...
Who has become the first women Director General of World Trade Organization?
Relevant for Exams:
