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P invested ₹ 5000 per month for 6 months of a year and Q invested ₹ 𝑥 per month for 8 months of the year in a partnership business. The profit is shared in proportion to the total investment made in that year. If at the end of that investment year, Q receives (4/9) of the total profit, what is the value of 𝑥 (in ₹)? (A) 2500 (B) 3000 (C) 4687 (D) 8437 |
Which of the following equations is correct for the Pozzolanic reaction? (A) Ca(OH)2 + Reactive Superplasticiser + H2O = C-S-H (B) Ca(OH)2 + Reactive Silicon dioxide + H2O = C-S-H (C) Ca(OH)2 + Reactive Sulphates + H2O = C-S-H (D) Ca(OH)2 + Reactive Sulphur + H2O = C-S-H  | GATE 2022
Given the statements:  P is the sister of Q.  Q is the husband of R.  R is the mother of S.  T is the husband of P. Based on the above information, T is ______ of S. (A) the grandfather (B) an uncle (C) the father (D) a brother | GATE 2022
Two straight lines pass through the origin (𝑥', y') = (0,0). One of them passes  through the point (𝑥1, 𝑦1) = (1,3) and the other passes through the point  (𝑥2, 𝑦2) = (1,2).  What is the area enclosed between the straight lines in the interval [0, 1] on  the 𝑥-axis? | GATE 2022