Question

Cost of a mobile is rupees 68000 Aman pays 31/2 in cash and the rest he decided to pay in 12 equal monthly instalments How much did he pay per month​

Answer 1

Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. ... The term "ROM" is sometimes used to mean a ROM device containing specific software, or a file with software to be stored in EEPROM or Flash Memory

Answer 2

Answer:

Data: Cost price = Rs. 8,000, down payment = Rs. 1,000.

Balance P = 8000 - 1000 = Rs. 7,000. Number of installments n = 8.

Installment amount = Rs. 1,000. Thus

excess amount paid = E = nI - P =(8×1000)−7000=Rs.100)

Therefore

R=n((n+1)I−2E)2400E

=8((8+1)×1000−2×1000)2400×1000

=8(9000−2000)2400×1000

=8×70002400×1000=7300≈42.9.

Hence R = 42.9% approximately.

Step-by-step explanation:

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