Question

SECTION-C (HOTS)
OS. Four children measure the length of a table which was about 2m. Each of them used
different way to measure it.
a) Sum measured it with a half meter long thread.
b) Gurmeet measured it with a 15-cm scale from her geometry box.
c) Reena measured it using handspam.
d) Salima measured it using 5-m long measuring tape.
Which one of them would you get the most accurate length? Give reason for your answer.
06. During summer holiday, a group of children collected a lump of salt, green grass, broker,
glass piece, a small thermocol box, pen, iron nail, glass marbles, hair, naphthalene ball, a
piece of sugar candy and tried to group them on the basis of properties given in the Table
Selow Help them in the filling the TABLE

Answer 1

Answer:

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1 line

2 plane The root of 2x^2-6x +7=0 areall active metals displace hydrogen from the acidic solution it is true or falseएक दुकानदार ने एक पेंसिल को ₹5 में खरीदा और दुकानदार ने उसे पेंसिल को ₹2 में बेचा तो दुकानदार को कितना लाभ और कितना हानि हुआ