Quadratic Equations Set – 1
1. I. 20×2 – 31x + 12 = 0, II. 6y2 – 7y + 2 = 0 A) If x > y B) If x < y C) If x ≥ y D) If x ≤ y E) If x = y or relation cannot be established [expand title=”Answer & Explanation”] A) If x > y Solution: […]
1. I. 20×2 – 31x + 12 = 0, II. 6y2 – 7y + 2 = 0 A) If x > y B) If x < y C) If x ≥ y D) If x ≤ y E) If x = y or relation cannot be established [expand title=”Answer & Explanation”] A) If x > y Solution: […]
1. 392 – 36% of 650 – 12 × 43 = x A) 728 B) 771 C) 739 D) 767 E) 784 [expand title=”Answer & Explanation”] Option B [/expand] 2. √2809 × 13 – 38% of 485 – 27 × 14.1 = x A) 124 B) 176 C) 135 D) 183 E) 159 [expand title=”Answer & Explanation”] Option A
1. 54.02% of 649.98 + 45.09 × 31.909 – 22.03% of 750.009 = x A) 1684 B) 1540 C) 1736 D) 1796 E) 1626 [expand title=”Answer & Explanation”] Option E [/expand] 2. √(36.01 × 40.98 – 24% of 750.09) = x A) 34 B) 36 C) 26 D) 44 E) 46 [expand title=”Answer &
1. 48 × 27 + 5088 ÷ 53 – 65% of 560 = 2x + 4 A) 7 B) 11 C) 8 D) 10 E) 9 [expand title=”Answer & Explanation”] Option D Solution: 1028 = 2x + 4 2x = 1024 x = 10 [/expand] 2. √4761 + 85 × 26 – 272 – 35% of 760 =
1. 65% of 380 + 5376 ÷ 96 – 64% of 350 = x A) 61 B) 59 C) 79 D) 92 E) 74 [expand title=”Answer & Explanation”] Option C [/expand] 2. 48 × 23 + 1248 ÷ 24 + 12 × 19 = x A) 1083 B) 1384 C) 1129 D) 1263 E)
1. 23% of 8040 + 42% of 545 = ?% of 3000 A) 55.55 B) 69.27 C) 42.56 D) 60.15 E) None of these [expand title=”Answer & Explanation”] Option B Solution: 23* 8040 + 42 * 545 = ? * 3000 => 184920 + 22890 = ? * 3000 => ? = 207810/3000 => ?
1. 75% of 640 + 462 – 21918 ÷ 39 = x A) 2231 B) 2139 C) 2046 D) 2932 E) 2034 [expand title=”Answer & Explanation”] Option E [/expand] 2. 3036 ÷ 23 ÷ 6 × 59 + 23 × 13 – 18 × 26 = x A) 1083 B) 1125 C) 1129 D) 1263
1. 24 × 35 + 34% of 250 – 35% of 240 = x2 A) 31 B) 39 C) 46 D) 29 E) 21 [expand title=”Answer & Explanation”] Option D [/expand] 2. √2304 ÷ 3 × 18 + 173160 ÷ 8 ÷ 5 ÷ 9 ÷ 13 = x A) 303 B) 325 C) 362 D)
1. 22.02% of 449.89 + 34.99% of 240.01 = x A) 139 B) 182 C) 146 D) 183 E) 116 [expand title=”Answer & Explanation”] Option D [/expand] 2. 223.29 + 6234.06 – 2969.89 = x + 450.09 A) 3037 B) 3569 C) 3623 D) 2637 E) 2983 [expand title=”Answer & Explanation”] Option A [/expand]
1. 22% of 150 + 29 × 36 + 24% of 750 = x A) 1328 B) 1194 C) 1059 D) 1146 E) 1257 [expand title=”Answer & Explanation”] Option E Solution: 33 + 1044 + 180 = 1257 [/expand] 2. 65% of 540 + 868 ÷ 14 – 12 × 39 = x A)
1. 55% of 160 + 16 × 23 + 65% of 520 = x A) 628 B) 794 C) 659 D) 746 E) None of these [expand title=”Answer & Explanation”] Option B [/expand] 2. √1557504 ÷ 24 ÷ 4 + 23 × 67 = x A) 1626 B) 1478 C) 1246 D) 1554 E)
1. 16.03 × 22.99 + 2793 ÷ 45.09 + 45.09% of 259.98 = x A) 439 B) 582 C) 346 D) 547 E) 416 [expand title=”Answer & Explanation”] Option D Solution: 16 × 23 + 2793 ÷ 45 + 45% of 260 = x 368 + 62 + 117 = 547 [/expand] 2. √838 + (23.02)2 + 25.99% of 250.07 =
Karnataka launches unified health scheme ‘Arogya Bhagya’ Karnataka government will merge the existing seven health schemes to launch a unified health scheme- ‘Arogya Bhagya’. It will cover all 1.4 crore households of the state. Key Points: i.The main theme of the ‘Arogya Bhagya’ scheme is ”Treatment Firstand Payment Next”. ii.All the health facilities will be provided through Aadhaar linked Universal Health Card. iii.Universal Health Coverage
Narendra Modi inaugurate annual conference ‘Rajaswa Gyan Sangam’ in New Delhi Prime Minister Narendra Modi has inaugurated the annual conference – Rajaswa Gyan Sangam, 2017 in New Delhi on 1st of Sep. He addressed the tax administrators during the conference. Key Points: i.The Conference have been jointly organised by the Central Board of Direct Taxes (CBDT) and the Central Board of Excise and
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