Gate 2021 : Toppers Weekly Quiz 1 (App update required to attempt this test)
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In the following question, select the missing number from the given series.
Alloy A contain 80% copper and rest is tin. Alloy B contain 85% copper, 10% tin & rest are impurities. In which ratio both alloys are mixed so that in new mixture percentage of tin will be 15 % ?
The function given by y = |lxl -1|, is differentiable for all real numbers except at the points
For the Runge kutta method of order 4, the truncation error is of order
Eigen value of inverse of matrix A is
In the sentence, identify the segment which contains the grammatical error. If the sentence has no error, then select 'No error'.
Although hestudied regularly,his marks didn't improving.
Find the trace of a matrix [A] of 3 × 3 if [A]T = –[A] _______.
One or two statements are given followed by two conclusions/assumptions, I and II. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions/assumptions can definitely be drawn from the given statement. Indicate your answer. Statements: 1) All mangoes are golden in colour. 2) No golden coloured things are cheap. Conclusions: I. All mangoes are cheap. II. Golden-coloured mangoes are not cheap.
If a + b + c = 7 and ab + bc + ca = -6, then the value of a3 + b3 + c3 – 3abc is:
The system of linear equations 4x + 2y = 7 2x + y = 6 has
The system of linear equations has ______.
A statement is given followed by two course of action. The candidate is required to grasp the statement and analyses the problem or policy it mentions and then decide which course of action logically follows.
Statement: Raju has topped his class in the 10th board examination. Course of action: I. Raju went to school regularly and studied carefully throughout the session. II. Raju likes video games.
A man can do a work in 10 days. With the help of a boy he can do the same work in 6 days. If they get Rs 50 for the work, what is the share of the boy?
Identify the best way to improve the underlined part of the given sentence. If there is no improvement required, select ‘no Improvement’.
No sooner was his name called out when he was gone onto the stage to receive the award.
While evaluating integral with Simpson’s 3/8th rule
This question can have multiple correct solution. The error with the integrating interval are:
Identify the segment in the sentence which contains the grammatical error.
Even Sharat tried his best, he could not clear all the examination papers in one attempt.
The solution of differential equation is
A pair of fair dice is thrown independently three times. The probability of getting a score of exactly ‘9’ twice is
The average age of A and B, 2 years ago was 32. If the age of A, 5 years hence is 38 years, and B is 5 years younger to C, then find the difference between the age of A and C?
The area of the region bounded by the parabola and the straight line x + y = 3 is