Question
Monthly income of A is Rs. 6500 and he saves 36% of his
monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is increased by 35% then find the increase or decrease in his monthly income.Solution
Given Data: Monthly Income = Rs. 6500 Savings (36%) = Rs. 2340 Expenditure = Rs. 4160 (Income - Savings) Changes: Expenditure decreased by 35% → New Expenditure = 4160 - 35% of 4160 = Rs. 2704 Savings increased by 35% → New Savings = 2340 + 35% of 2340 = Rs. 3159 New Income: New Income=New Expenditure + New Savings = 2704+3159=5863 Change in Income: Change Change=5863−6500=−637 Income decreased by Rs. 637.
Poonam walks 15m towards East and turns right and walks 8m then, she turns left and walks 12m and then turns left and walks 8m. In which direction and h...
What is the total distance between Pole M and Pole R?
Two Bikes start from the opposite places of a highway 250km apart. First Bike A runs for 45km and takes a right turn and then runs 25km. It then turns l...
P goes 25 metres North, then turns right and walks 30 metres, then again turns right and walks 20 metres then again turns right and walks 30 metres. How...
P is 30 meter to the East of Q. R is 26 meter to the north of Q and 10 meter to the west of S. T is 40 meter to the South of S. T is 20 meter to the Wes...
Answer the questions based on the information given below.
Riyansh starts from his School and walks towards east direction for 10m. Then he tur...
One day, Neelam leaves her office and walks 30m towards east. She then turned right and walks 30m, and then she again turned right and walks 15m. From t...
Uma went 18 Km to the West from my house, then turned left and walked 22 Km. She then turned East and walked 32 Km & finally turning left covered 22 Km...
Abhinav started from point B and walked 40 m towards West. Then, he turned left and walked 35 m. Then, he turned right and walked 25 m. Harish started f...
Mita started walking towards North. After walking 25 metres she turned right and walked 20 meters and took a left turn and walked 5 meter. In which dire...
Relevant for Exams:
