Advertisements
Advertisements
प्रश्न
If the present age of Ramandeep is n years, then her age after 7 years will be ______.
उत्तर
If the present age of Ramandeep is n years, then her age after 7 years will be (n + 7) years.
Explanation:
Given, present age of Ramandeep = n years Age after 7 yr
= (Present age + 7) years
= (n + 7) years
APPEARS IN
संबंधित प्रश्न
If p = −2, q = −1 and r = 3, find the value of 3p2q + 5pq2 + 2pqr
Write the numerical coefficient of −6bc
Subtract:
a2 − b2 from b2 − a2
From the sum of 3x2 − 5x + 2 and −5x2 − 8x + 6, subtract 4x2 − 9x + 7.
If A = 7x2 + 5xy − 9y2, B = −4x2 + xy + 5y2 and C = 4y2 − 3x2 − 6xy then show that A + B + C = 0.
What must be subtracted from a3 − 4a2 + 5a − 6 to obtain a2 − 2a + 1?
An expressions equated to another expression is called ____________
The expression obtained when x is multipled by 2 and then subtracted from 3 is ______.
John planted t plants last year. His friend Jay planted 2t + 10 plants that year.
Price of petrol was Rs. p per litre last month. Price of petrol now is Rs. (p – 5) per litre.
