Let monthly income of A and B be 4x and 3x and their expenditure be 3y and 2y respectively. According to question, 4x - 3y = 600 I 3x - 2y = 600 II on sloving I & II, x = 600, y = 600 so A's monthly income = 4×600= Rs. 2,400/-
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1 st hour is 30 km, the find the total distance tr...
Employee’s Insurance Courts can be established by?
If India adopted full currency convertibility without any limitations, which of the situations given below would see considerable increase with respect ...
If in the last condition (v), it is stated that D sits on the seat number 7, then who will sit on the seat number 4?
Match List-I. (Persons) with List-II (Writings) and select the correct answer using the codes given below the lists:
Which of the following statements is/are correct about “Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY)”?
I. The PM...
An observatory ‘Vedh Shala’ or Jantar Mantar was built in the 18th century by which ruler of Ujjain?
Which of the following statements is / are correct?
1. Viruses lack enzymes necessary for the generation of energy.
2. Viruses can be cu...
What is the time limit for making a claim for compensation under the Compensation Act 1923?
1800 metres long train crosses a man who is moving in the same direction with a certain speed, in 90 seconds. If the same train can cross a tree in 18 s...
