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1. A bulb is placed at a depth of 2 7 m in water and a floating opaque disc is placed over the bulb so that the bulb is not visible from the surface. What is the minimum diameter of the disc? 2. A fish rising vertically to th ...
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1. A bulb is placed at a depth of 2 7 m in water and a floating opaque disc is placed over the bulb so that the bulb is not visible from the surface. What is the minimum diameter of the disc? 2. A fish rising vertically to th ...
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game guys (+2) gals (-2) game guys (+2) gals (-2) New Game GUYS(+2) N GURLZ(-2) GUYS(+2) N GURLZ(-2) HEY GUYS N GURLZZ This is the newest and hopefully a good thread. The game is simple and easy All you hafto do is.. 4 every ...
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The Product (1 + tan1°) (1 + tan2°) (1 + tan3°) ........ (1 + tan45°) equals: a) 221 b) 222 c) 223 d) 224 ...
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A man started from his home at 14:30 hrs and drove to a village, arriving there when the village clock indicated 15:15 hours. After staying for 25 minutes he drove back by a different route of length (5/4) times the 1st route ...
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A man started from his home at 14:30 hrs and drove to a village, arriving there when the village clock indicated 15:15 hours. After staying for 25 minutes he drove back by a different route of length (5/4) times the 1st route ...
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The Product (1 + tan1°) (1 + tan2°) (1 + tan3°) ........ (1 + tan45°) equals: a) 221 b) 222 c) 223 d) 224 ...
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Limitm→∞ Limitn→∞ (1+cos2m(n!πx)) where n! denotes factorial of n.. Answer=2 if x is rational and 1 if x is irrational.. ...
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why a accelarated charged body produce electromagnetic radiation??????????? ...
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Help me friends.I am not able to solve it. If tan( (pi/4) + y/2) = tan3 ( (pi/4) + x/2), prove that sin(y)/ sin(x) = (3 + sin2x)/ (1+ 3sin2x) ...
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this sum came in AIEEE 2009.. ∫[cotx]dx from 0 to pi where [.]denotes greatest integer fnctn ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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1))fIND THE SUM upto n terms-2 +12+36+80+150+252..... 2))if a,b,c, r in HP then bc,ca,ab r in? ...
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IN A TRIANGLE ABC, ALTITUDE FROM C ON AB AT F MEASURES 8 UNITS AND AB EQUALS 6 UNITS. IF M AND P ARE THE MID POINTS OF AF AND BC. FIND THE LENGTH OF PM. ...
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How do you decide if or not a fraction is terminating? ...
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Find all numbers for which the product of all its factors (other than itself) is equal to the number itself. ...
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Q. If the roots of the equation ax2+bx+c=0 , are of the form α/α-1 and α+1/α , then the value of (a+b+c)2 is? [ans - b2-4ac] I got the answer by putting any value of alpha but how to solve it in subjective form ...
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Q . Solve: cos-1 x2-1/x2+1 + tan-1 2x/x2-1 = 2 π/3 I'm getting ± 3 but the book says 3 , 2 - 3 ! [7] ...
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Q . Solve: cos-1 x2-1/x2+1 + tan-1 2x/x2-1 = 2 π/3 I'm getting ± 3 but the book says 3 , 2 - 3 ! [7] ...
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Q . Solve: cos-1 x2-1/x2+1 + tan-1 2x/x2-1 = 2 π/3 I'm getting ± 3 but the book says 3 , 2 - 3 ! [7] ...