Puzzles - Moderate
Understand the Pattern
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_bc_db_ccdb_c_d
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How can you use eight 8s to make a 1000?
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Give 3 consecutive numbers whose product and sum are the same number.
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A family has 7 children. Each boy in the family has as many sisters as brothers whereas each girl has twice as many brothers as sisters. How many brothers and sisters are there?
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What is the greatest number that is a factor of both 96 and 120 but has no common factor with 105 other than 1?
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Mr Constable created a malfunctioning traffic light. In the traffic light, red light flashes every 8 seconds and yellow light flashes every 3 minutes.If both lights flash together at 3.39 pm. What is the first time after 3.39 pm. that both lights flash together?
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The sum of 9 consecutive numbers is 8,145. What is the greatest of nine numbers?
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If 7A - 16 = A9, then the face value of A is
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The point (0, 3) lies on
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If x+1/x = 6, the x2+1/x2=
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a2+8a+16=(a+b)2 then what is the value of b
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1/6:1/x = 1/x:1/216 then the value of x is
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A:B = 5:8, B:C = 18:25, A:C = ?
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24 men can do a work in 14 days by working 6 hours a day, if the work need to be completed in 8 days by working 7 hours per day, how many men are required ?
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The ratio of present ages of p and q is 3:8 and after 6 years their ages ratio is 4:9, then the age of p at present is
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If 10-3x = 8, then 10x =
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(a0)0 =
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(80 - 30) x (80 + 30) =
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The value of 1024-4/5
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Formula for Area of a sector
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Formula for area of Trapezium
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Permimetre of a semi circle
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How many triangle sin the net diagram of Octahedron
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Number of edges of a tetrahedron
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The degree of constant term is
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The product of two monomials is
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The degree of 4xy2z3
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On which rate of simple interest Rs.500/- will become 605 in 3 years
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One third of 1206 is what percentage of 134 ?
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A fruit seller has some apples, he sells 40% and still has 420 apples, previously a he has
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A man buys 10 articles for Rs.8/- and sells them at the rate of Rs.1.25 per article, his gain percentage is ?
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If x is 90% of y, what % of x is y
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A Solid with 6 equal square faces is called
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How many integers are there between 9 Square & 10 Square
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Cube root 144 x Cube root 12
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What is the square of 81
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Square root of 0.0009
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What is the Mode of the data 5, 4, 5, 8, 9, 5, 6, 4, 10, 11
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In a Quadrilateral, whose only one pair of opposite sides are parallel is called a
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The Sum of adjacent angles in a parallelogram
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If ABCD is a paralallogram, Angle B - Angle D =
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A Quadrilateral can be drawin if at least _____ parts are given
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43k = 0.086, then k =
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x/-5 = -1, then x =
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Which rational number is its own additive inverse
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What is the Multiplicative identity element in Natural Numbers ?
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