I. 81x - 117√x + 40 = 0 81x - 72√x - 45√x + 40 = 0 9√x (9√x - 8) -5 (9√x - 8)= 0 (9√x -5) (9√x -8) = 0 x = 25/81, 64/81 II. 81y - 225√y + 136 = 0 81y - 72√y - 153√y + 136 = 0 9√y (9√y -8) - 17 (9√y - 8) = 0 (9√y - 8) (9√y-17) = 0 y = 289/81, 64/81 Hence, x ≤ y
Select the option that is related to the third term in the same way as the second term is related to the first term.
SZ : RA :: IL :
If each vowel of the word ' QUALITY ' is changed to the next letter of the English alphabets and each consonant is changed to the previous letter of the...
Seven persons A, B, C, D, E, F, and G are sitting in a straight line, facing North. Only two people sit to the left of A. Only three people sit between ...
Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
PNNA, RPPE, TRRI, VTTO, ?
In the given series, how many odd numbers are immediately preceded and immediately succeeded by an alphabet?
In a certain code RAINBOW is written as VNAMHZQ. How is SEMINAR written in that code?
If ‘A’ means (÷), ‘B’ means (×), ‘C’ means (+), and ‘D’ means (-), then what is the value of the expression:
54 B 54 A 27 B 8 D...
The code for the word RAMSHACKLE in a certain language is 23-6-18-24-13-6-8-16-17-10. What will be the code for the word ONEROUS in that language?
In a code language, ' SLAIN ' is written as ‘ PKCNU ’ and ' DENT ' is written as ' VPGF '. How will ' CUBOID ' be written in that language?
...Who are the immediate neighbours of Rahul?