Question
Anita had 320 candies and Rina had 40 more candies than
Anita. Anita gave away 25% of her candies while Rina gave away 35% of hers. How many more/less candies does Anita have compared to Rina now?Solution
ATQ,
Original number of candies with Rina = 320 + 40 = 360
Number of candies left with Anita = 320 - 320 × 0.25 = 240
Number of candies left with Rina = 360 × 0.65 = 234
So, required difference = 240 - 234 = 6
The difference between the two digits of a two-digit number is 2. What is the number?
I. The digit at the unit’s place is bigger than the te...
Find the rate of interest per annum? Statement I . The CI in 12 years is more than the amount. Statement II . The difference between SI and CI in 3 year...
‘Arvind’, ‘Binny’ and ‘Chinnu’ started a Startup business of Construction suppliers with Rs.1,00,000, Rs.2,50,000 and Rs.2,00,000 respective...
Find the area of a circle.
Statement I: The radius of a circle is one-third of the area of the rectangle.
Statement II: Area of rectangle ...
What is the principal?
I. The simple interest obtained on the principal after 2 years at 16% rate of interest is Rs 140.8 less than the compound ...
How old is Jack?
I. After 20 years, Jack will be twice as old as he is today.
II. Five years ago, Jack was ¾ times of his present age.
A trader allows two successive discounts of x% and y% on the marked price of an article. Is the selling price of the article less than Rs. 18,000?
<...Find the sum?
Statement I : The difference between Compound Interest and Simple Interest for 2 years is 420.
Statement II : If the Compo...
What is the total cost of painting a conical flask at the rate of Rs. 60 per square metre?
Statement I : The radius and the height of the flask ...
If a rope is cut into 3 pieces of unequal length, what is the length of the shortest of these pieces?
I. The combined length of the 2 longer piec...