1+3+5+7+9+11+.........+61 $
or
960$
Practice in the sequences
By Panos Kalliantasis
Showing posts with label Sequence. Show all posts
Showing posts with label Sequence. Show all posts
What is the sum 1+2+3,....+40.How do you calculate quickly?
How to calculate the sum easily and quickly?
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+
+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40
What is the sum?
math problem in the sequences-puzzle 173-By Panos kalliantasis
Three numbers are consecutive terms of arithmetic progression.
Find the numbers if the sum is 30 and the product is 960.
Try to solve this math problem.
How much money did the grandfather give to the grandson? practice sequence
A grandfather gives his grandson as much money every day as the number of the day of the month.
How much money did he give in January?
What is the thirtieth odd number?
1,3,5,7,9,11,................... SEQUENCE
Consecutive terms of arithmetic progression
Between numbers 3 and 80 find another 10 natural numbers that all
together be consecutive terms of arithmetic progression.
Practice in the sequences-puzzle 166-by Panos Kalliantasis
A collection in number sequences
By Panos Kalliantasis
Math Puzzle 166
One more exercise in series
Try to solve this math problem and check your answer.
Perfect cube series
In the sequence that is present below, one of the terms is missing.
Estimate which term is missing and complete the series
by selecting it from the options that are present below:
Subscribe to:
Posts (Atom)
<h2>Complete the number series158</h2>
Number series for competitive exams Can you complete the following number series?
-
Crack the card code and get the money. The spy received by mail a envelope with a payment card and an encrypted note for the four-digit... -
20 math puzzles for fans of the brain tests and for those competing for the exams, with missing number exercises A good opportunity ... -
Can you crack the password and unlock the mobile phone? Alexander does not remember the pass...