573 = _____

ক 1125
খ 1961
গ 3249
ঘ 5764

সঠিক উত্তর: 3249

In order to calculate the cube of 57 we use the formula, (a-b)3, where we consider a=60 and b=3 Therefore (60-3)3 = 603 – 3 × 602 × 3 + 3 × 60 × 32 – 33 Therefore (60-3)3 = 216000 – 32400 + 1620 – 27 Therefore (60-3)3 = 185193.
Bissoy MCQ
#Class 8 Maths #Cubes and Cube Roots

Related Questions

Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
ক 3, 3, 1, 7
খ 3, 2, 1, none
গ 3, 2, 1, 7
ঘ 3, 3, 2, none
ঙ All of the above
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.
ক light, eight, clock
খ right, eight, clock
গ bits, one, register
ঘ bits, one, clock
ঙ None of the above
He has paid the penalty _____ his crimes _____ five years in prison.
ক for, with
খ at, by
গ about, at
ঘ after, in
I paid _____ one taka note for _____ old paper.
ক no article,the
খ a,the
গ a,no article
None but _____ brave deserves _____ fair. (Fill up the blanks with appropriate articles)
ক a, the
খ the, the
গ the, no articles
Choose the correct preposition: The table is _____ the middle _____ the room.
ক at, of
খ in, of
গ in, at
ঘ into, of
Ocean currents plays a _____ role in setting long-term climate _____ .
ক vital …. Data
খ important …. Variations
গ major …. Patterns
ঘ unusual …. Changes
Let _____ introduce _____ to ___________.
ক my, your ,his
খ me, you,him
গ myself, yourself, himself
ঘ mine, yours, he
_____ salt tastes salty, and _____ pepper tastes hot.
ক A, a
খ The. a
গ The, the
ঘ no article, no article
There's _____ food in the house , so we'll have to go out and buy _____.
ক some/any
খ a/none
গ no/some
ঘ any/them

Next steps