Science (Practice Test-2) 1. An object kept in between two plane mirrors inclined at an angle 60°. Find the number of images formed. 4 3 7 5 [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 3 [/su_spoiler] 2. Focal length of a convey lens is 50 cm. Find its power- +1/50 D +2 D -1/50 D -2 D [su_spoiler […]

Science (Practice Test-1) 1. Which of the following physical quantities has no unit. Density Mass Volume Relative density [su_spoiler title=”Answer” style=”fancy” icon=”caret”] Relative density [/su_spoiler] 2. Which of the following physical quantity which has same unit in all the system. Mass Area Length Time [su_spoiler title=”Answer” style=”fancy” icon=”caret”] Time [/su_spoiler] 3. Velocity of sound will

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Math (Practice Test-4) 1. Find the valve of X ? log 2x + log 6 = log 12. 1 2 3 4 [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 1 [/su_spoiler] 2. If any goods price are increased by 20%, again reduced by 20%. What is gain or loss? 2% Gain 4% Loss 2% Loss 4% Gain [su_spoiler

Math (Practice Test-3) 1.The mean of the four numbers is 6.5 if three of them are 4, 10 & 7 what is the fourth number? 7 5 3 2.5 [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 5 [/su_spoiler] 2. if x² > 1, which of the following is true ? x > 1 x < -1 or > 1

Math (Practice Test-2) 1. At what rate of compound interest will an amount increase 6.25 times?  50%  150% 120%  30% [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 150% [/su_spoiler] 2. The areas of two circles differ by 100 cm² and their circumterence differ by 10 cm, what is the sum of their radi i ?  20 cm  20

Math (Practice Test-1) 1. The Value of sin π⁄6 . cos π⁄6 . tan π⁄3 is –  1/4 1/2 1 0 [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 0 [/su_spoiler] 2. if log (k² – 4k = 5) = 0, then the value of k is – 0 1 3 2 [su_spoiler title=”Answer” style=”fancy” icon=”caret”] 3 [/su_spoiler] 3.