## MATHS – X

MATHEMATICS-X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q.1. The value of ‘p’ and ‘q’ for which the system of linear equation : 2x + 3y = 7 and (p + q) x + (2p – q) y = 21 has infinite number of solution are : (a) 4, 3 [...]

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## Recent Comments

Posted by M P Keshari on 20 May, 2012

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MATHEMATICS-X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q.1. The value of ‘p’ and ‘q’ for which the system of linear equation : 2x + 3y = 7 and (p + q) x + (2p – q) y = 21 has infinite number of solution are : (a) 4, 3 [...]

Posted by M P Keshari on 17 May, 2012

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This item was filled under [ COMPETITION ]

PHYSICS – XII OBJECTIVE MULTIPLE CHOICE Direction :- Choose the correct alternative from the following : Q.1. When air is replaced by a dielectric medium of dielectric constant K, the maximum force of attraction between two charges separated by a distance : (a) decreases K times [...]

Posted by M P Keshari on 16 May, 2012

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MATHEMATICS -X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q.1. The value of ‘k’ for which the system of linear equation : kx + 3y = 2k + 1 and 2(k + 1)x + 9y = 7k + 1 have infinite solution is : (a) 2 (b) 1 (c) [...]

Posted by M P Keshari on 16 May, 2012

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This item was filled under [ COMPETITION ]

PHYSICS OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Direction :- Choose the correct alternative from the following : Q.1. Three charges +4q , Q and q are placed in a straight line of length l at points at distances 0, l/2 and l respectively. The value of Q in order to make [...]

Posted by M P Keshari on 15 May, 2012

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MATHEMATICS-X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q.1. The only value of ‘k’ for which the system of linear equations : x + (k + 1)y = 5 and (k + 1)x + 9 = 8k – 1 has infinite solutions is : (a) – 4 (b) 2 (c) [...]

Posted by M P Keshari on 12 May, 2012

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MATHEMATICS – X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q.1. The value of ‘k’ when the system of linear equations 2x + 3y = 2 and (k + 2)x + (2k + 1)y = 2(k – 1) have an infinite number of solution is : (a) 1 (b) [...]

Posted by M P Keshari on 12 May, 2012

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This item was filled under [ COMPETITION ]

PHYSICS OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Direction :- Choose the appropriate alternative from the following : Q.1. Force between two stationary charges , when placed in free space is 10 N. If they are placed in a medium of relative permittivity 5, the force between them is : (a) [...]

Posted by M P Keshari on 11 May, 2012

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MATHEMATICS-X OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Q. 1. The value of ‘k’ for which the system of linear equations, 3x + y = 1 and (2k – 1)x + (k – 1)y = 2k +1, have no solution is : (a) 1/2 (b) 1 (c) 2 (d) [...]

Posted by M P Keshari on 11 May, 2012

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This item was filled under [ COMPETITION ]

PHYSICS OBJECTIVE TYPE QUESTION MULTIPLE CHOICE Direction :- Choose the correct alternative from the following : Q.1. A polythene piece rubbed with wool is found to have a negative charge of 1.6×10-6 C. (The charge on electron is 1.6×10-19 C). Then, the number of electrons transferred is : [...]

Posted by M P Keshari on 10 May, 2012

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MATHEMATICS – (CBSE – X) OBJECTIVE TYPE MULTIPLE CHOICE Q. 1. The value of ‘k’ for which the system of equation: 2x + 3y = 4 and (k + 2)x + 6y = 3k + 2 have infinite solution is : (a) 1 (b) –1 (c) 2 [...]