02-LOGARITHMS., SURDS-(E)-ASSIGNMENT
02-LOGARITHMS., SURDS-(E)-ASSIGNMENT
(a) (b) (c) (d) None of these
- The value of is
(a) –2 (b) (c) 2 (d) None of these
- The value of is [IIIT Allahabad 2000]
(a) 1 (b) 2 (c) 3 (d) 4
(a) (b) (c) (d) None of these
- The value of is equal to
(a) 49 (b) 625 (c) 216 (d) 890
- is equal to [EAMCET 1990]
(a) 0 (b) 1 (c) (d)
- If and then is equal to
(a) (b) (c) (d)
- If then x is equal to
(a) k (b) (c) 5 (d) None of these
- If then x is equal to
(a) 125 (b) (c) 25 (d) None of these
- If then is
(a) (b) (c) (d)
- If then A is equal to [WB JEE 1992]
(a) 2 (b) 3 (c) 5 (d) 7
- If then is equal to
(a) (b) (c) (d)
- If then which of the following is equal to 1
(a) (b) (c) (d) None of these
- If and then 1+abc is equal to [SCRA 2000]
(a) (b) (c) (d) 0
- If then value of xyz is
(a) 0 (b) 1 (c) 2 (d) 3
- If then
(a) (b) (c) (d) None of these
- is [MNR 1994; Roorkee 1994; MP PET 2000]
(a) (b) ln (c) ln (d)
- If the number of digits inis
(a) 7 (b) 8 (c) 9 (d) 10
(a) 3 (b) 1 (c) 2 (d) 0
(a) (b) (c) (d) None of these
- Which of the following is not true [UPSEAT 2000]
(a) (b) (c) (d)
- The solution of the equation [UPSEAT 2000 (S.E.)]
(a) (b) (c) (d)
- 18 is
(a) A rational number (b) An irrational number (c) A prime number (d) None of these
- The value of is
(a) 81 (b) (c) 20 (d)
- If a, b, c are distinct positive numbers, each different from 1, such that
then abc =
(a) 1 (b) 2 (c) 3 (d) None of these
- If then [EAMCET 1990]
(a) (b) (c) (d) None of these
- If , then the value of expression is equal to
(a) –1 (b) 0 (c) 1 (d) 2
- If then which of the following is true
(a) (b) (c) (d)
- If then the value ofis equal to
(a) 0 (b) 1 (c) 2 (d) None of these
- The number of solution of is
(a) 2 (b) 0 (c) 3 (d) None of these
- The number of real values of the parameter k for which with real coefficients will have exactly one solution is
(a) 2 (b) 1 (c) 4 (d) None of these
- If then x has
(a) One positive integral value (b) One irrational value
(c) Two positive rational values (d) None of these
- If and then
(a) (b) (c) (d) None of these
- The number lies in
(a) (b) (c) (d)
- If then x be
(a) 2 (b) 3 (c) 3.5 (d)
- If then the number of values of x which are integral multiples of is
(a) 4 (b) 12 (c) 3 (d) None of these
- The set of real values of x satisfying is
(a) (b) (c) (d) None of these
- The set of real values of x for which is
(a) (b) (c) (d) None of these
- Solution set of inequality is
(a) (b) (c) (d) None of these
- If …….
(a) The maximum value of x is (b) lies between and
(c) x does not lie between and (d) The minimum value of x is
- If then x belongs to the interval
(a) (b) (c) (d) None of these
- The set of real values of x for which is
(a) (b) (c) (d) None of these
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