Day 390: SSC CGL Quant

5 questions. Try each one first, then open its answer.

Question 1
Trigonometric Ratios and Identities. Asked once: 24 Jul 2023 S2
75 $\sin(A + B)$
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Question 2
Algebraic Identities and Simplification. Asked once: 21 Jul 2023 S2
64 $(\frac{1}{a} - \frac{1}{b} - \frac{1}{c})$
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Question 3
Data Interpretation. Asked once: 9 Sep 2024 S1
66 $The following table shows the total candidates appeared and number of candidates present, in different exam centres - P, Q and R. Study the table and answer the question that follows. Year P Total P Present Q Total Q Present R Total R Present 20164542564555502017504575554540201864606545655520198069847270622020554480669085'Total' denotes total candidates applied for the centre,'Present' denotes the candidates appeared. In which year was the number of absentees the second highest in total of all centres?$
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Question 4
Percentage, Profit and Loss. Asked once: 18 Sep 2024 S2
51 $20\%$
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Question 5
Triangles. Asked once: 27 Jul 2023 S2
58 $If in acute angled triangle ABC, AL, BM, and CN are the three altitudes of triangle ABC, then which of the following statements will be true?$
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Item	Selling Price	Profit
Shirt	₹1,200	$20\%$
Trouser	₹660	$10\%$

Year	P Total	P Present	Q Total	Q Present	R Total	R Present
2016	45	42	56	45	55	50
2017	50	45	75	55	45	40
2018	64	60	65	45	65	55
2019	80	69	84	72	70	62
2020	55	44	80	66	90	85

Question 1