Subject
Quantitative Aptitude
Topic
Fraction & Decimal
Four fifth of a number is 10 more than two third of the number. The number is -
Four fifth of a number is 10 more than two third of the number. The number is -
ক)
55খ)
65গ)
75ঘ)
80Explanation
Solution: Let, the number is x ATQ, 4x/5 - 2x/3 = 10 => 12x - 10x /15 = 10 => 2x = 150 x = 75Related questions
নিচের ভগ্নাংশগুলোর মধ্যে কোনটি বৃহত্তম ?If the number 17/24 , 1/2, 3/8, 3/4 and 9/16 were ordered greatest to least, the middle number of the resulting sequence would beWhich of the following has the greatest value ?The fractional expression of 0.40 is -A cake is divided into three pieces so that the first piece is four times as big as big as the second and the second piece is three times as the third. What fraction of the entire cake is the smallest piece?Which of the following fractions is the smallest ?A petrol tank that is 1/2 full has 8 gallons petrol removed. The tank is then 1/10 to full. What is the capacity, in gallons of the tank?A tree increases annually by 1/8 of it's height. By how much will it increase after 2 years, if it stands today 64 cm high ?