Question
20 60 150 300 450
? What will come in place of the question mark (?) in the following series?Solution
20 x 3 = 60 60 x 2.5 = 150 150 x 2 = 300 300 x 1.5 = 450 450 x 1 = 450
If '+' means '-' , '-' means 'x' , 'x' means '÷' , '÷' means '+' , then what will be the value of ' 500 x 50 - 20 ÷ 50 + 40 ' = ?
...A school bag is sold for Rs.360 after giving two successive discounts of 10% and 20%. If school bag is marked up by Rs.280 above its cost price, then fi...
Simplify the following expression: 125 + 12.5% of 960 - 15 x 4 - 24 x 3 + 20% of 175
Calculate the difference between the area of a wall having dimension 22 cm X 23 cm and the area of a spherical bowl having diameter 14cm.
Six trophies out of which 3 are gold and the rest are silver are to be placed in a line. Find the number of arrangements in which all three gold trophie...
Ujwal took a loan at 18% per annum simple interest for 2 years and repaid a total of Rs. 40,800. If he had instead taken the same loan at r % per annum ...
A train travelling at the speed of 72 km/hr crosses another train, having 20 meters less length and travelling in opposite direction at the speed of 54 ...
Insert correct pair of arithmetical symbols respectively in the equation for it to be a correct equation.
8 ? 4 ? 2 = 16
...A question and two statements labeled (I), (II) are given. You have to decide which statement(s) is/are sufficient to answer the question.
Gowth...
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...