Last 4 months 🧑🎓 Get upto 70% Off on CAT 2024 courses today 👉 Enroll now
Edit MetaData
5 years, 11 months ago
What is this?
Can't language change in to hindi?
Find x+y if 90/3x-y + 46/2x+3y =7 and 92/2x+3y - 36/3x-y =2 . I tried solving this by substituting a for 1/3x-y and b for 1/2x+3y to form an equation.The equation is 90a+46b=7~(1)and 92b-36a=2~(2). But i cant get it any further by substituting values.The solution just mention that equation (1) is multiplied by 2 and subtracted by (2) to get an equation say (3) . Then we substitute values to get (4) equation multiply equation (3) by 3 and ADD it into (4). But why? why do we multiply it and add/subtract it like that. i dont get the concept. The thing is that it would be easy if i can get a step by step solution and the reason for the steps taken. Thank You.
bhai kisi ko pass mock bachi hoto I'd batado
can you please anyone help me to solve this problem On dividing a certain number by 342, we get 47 as reminder. If the same number is divided by 18, what will be the reminder
Sir Language Hindi
a student multiplied a number by 6/13 instead of 13/6.what is the percentage error in the calculation?
sir please provide questions in Hindi
sir could you give materials
Navy coast guard mock tests
please verify your phone number with TrueCaller to get more updates from cracku
Boost your Prep!
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulae PDF will be sent to your email address soon !!!