Percentage Problem
Problem
The price of a product increased by 20%. By what percentage should consumption be reduced to keep expenditure same?
2025 NLT
1 sections, 20 questions
The price of a product increased by 20%. By what percentage should consumption be reduced to keep expenditure same?
A mixture contains milk and water in ratio 3:2. If 10 liters of water is added, ratio becomes 2:3. Find initial quantity of mixture.
A shopkeeper gives two successive discounts of 10% and 20% on an item. What is the effective discount percentage?
A is twice as efficient as B. Together they complete a work in 12 days. In how many days will A alone complete it?
A sum of ₹8,000 amounts to ₹9,600 in 4 years at simple interest. Find the rate of interest per annum.
Find next number: 1, 4, 9, 16, 25, ?
Find next number: 2, 3, 5, 7, 11, ?
If "ACCENTURE" is coded as "ERUTNECCA", how is "SYSTEM" coded?
Pointing to a photograph, a man said, "She is the daughter of my grandfather's only son." How is the man related to the person in the photograph?
A person walks 10m north, then 5m east, then 10m south, then 5m west. Where is he from starting point?
Choose the correct sentence:
a) She likes reading, writing, and to dance
b) She likes reading, writing, and dancing
c) She likes to read, writing, and dancing
Find the synonym of "MAGNIFICENT":
a) Ordinary
b) Splendid
c) Small
d) Ugly
Find the antonym of "BRILLIANT":
a) Bright
b) Dull
c) Shining
d) Smart
What is the output?
int main() {
int a = 5, b = 10;
printf("%d %d", a++, ++b);
printf(" %d %d", a, b);
return 0;
}
What is the output?
int sum(int n) {
if(n == 0) return 0;
return n + sum(n-1);
}
printf("%d", sum(5));
Check if string is palindrome (case-insensitive).
Find the maximum element in an array.
Check if a number is prime.
Remove duplicates from sorted array and return new length.
Check if two strings are anagrams.