Work shop calculation MCQ-2 (Square root, Ratio,Percentage) Work shop calculation Welcome to your Work shop calculation MCQ-2 (Square root, Ratio,Percentage) 1. What is the square root of 529 A : 13 B : 23 C : 33 D : 43 2.What is the square root of 0.017 A : 0.001 B : 0.13 C : 0.00001 D : 0.000001 3.What is the definition of ratio ? A : Relation of two quantities of the same kind B : Relation of two quantities of the different kind C : Equality between two ratios D : Inequality between two ratios 4 What is the ratio of 4 kg to 800 grams? A : 5 : 1 B : 4 : 8 C : 8 : 4 D : 2 : 4 5.What percentage of 80 is 20 A : 0.8 B : 0.4 C : 0.25 D : 0.2 6.How much is 8% of 40 kg A : 2.2 kg B : 3.2 kg C : 4.2 kg D : 5.2 kg 7.Convert 0.456 decimal fraction into percentage? A : 45.6% B : 0.0456 C : 0.456% D : 0.0456% 8.What is the x value for x2 + 62 = 102 A : 4 B : 6 C : 8 D : 10 9.What is the square root of decimal number 550.37? A : 21.26 B : 22.26 C : 22.46 D : 23.46 10.What is the value of Ö8 + Ö18 -2Ö2? A : 2.24 B : 3.24 C : 4.24 D : 5.24 11.What is the side AB if AC = 10 cm and BC = 6 cm A : 8 cm B : 6 cm C : 5 cm D : 4 cm 12. What is the side AB if BC = 15 cm and AC = 9 cm A : 4 cm B : 8 cm C : 10 cm D : 12 cm 13.What is the value of side AC if AB = 7 cm and BC = 5 cm A : 8.2 cm B : 8.6 cm C : 8.4 cm D : 8.1 cm 14.What is the length L2 if total length (L) is 2.75 metre and L1 : L2 = 2 : 3 A : 1.1 metre B : 1.25 metre C : 1.65 metre D : 1.75 metre 15.How many days a mechanic takes to assemble 64 machines if he assembles 8 machines in 3 days A : 20 days B : 22 days C : 24 days D : 26 days 16.What will be the rpm of smaller gear if a 180 mm dia meshes with 60 mm dia gear and the bigger gear makes 60 rpm A : 120 rpm B : 140 rpm C : 160 rpm D : 180 rpm 17.What is the percentage of copper if the casting weight of copper 42.3 kg and tin weight 2.7 kg? A : Cu 92% B : Cu 94% C : Cu 96% D : Cu 98% 18.A motor cycle tyre is sold for Rs 300/ what is the purchase price if 25% profit is added to it. A : Rs 200 B : Rs 220 C : Rs 240 D : Rs 260 19.What is the decimal fraction of conversion of 18.5% A : 0.185 B : 0.175 C : 0.165 D : 0.195 Time's up
