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NATIONAL CYBER OLYMPIAD
2
INSTANT
5
(2009-2013)
Including Set A and Set B of Year 2012 and 2013
Copyright © 2014 Science Olympiad Foundation. Printed with the permision of Science Olympiad Foundation. No part of this publication may be reproduced, transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright holder. Ownership of an ebook does not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.
Disclaimer : The information in this book is to give you the path to success but it does not guarantee 100% success as the strategy is completely dependent on its execution. And it is based on last years papers of NCO exam.
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CLASS 2
Contents ªª 9th NCO 2009 ªª 10th NSO 2010 ªª 11th NCO 2011 ªª 12th NCO 2012 - SET A ªª 12th NCO 2012 - SET B ªª 13th NCO 2013 - SET A ªª 13th NCO 2013 - SET B
MTG Work-Books / olyMpiad Books CLASS 1
International Mathematics Olympiad
National Science Olympiad
International English Olympiad
MTG CSS Series
CLASS 2
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
CLASS 3
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
MTG Work-Books / olyMpiad Books CLASS 4
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
International English Olympiad
MTG CSS Series
CLASS 5
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
CLASS 6
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
MTG Work-Books / olyMpiad Books CLASS 7
National Science Olympiad
International Mathematics Olympiad
National Cyber Olympiad
Science IQ Challenge
Math IQ Challenge
International English Olympiad
MTG CSS Series
Master Mental Ability in 30 Days
CLASS 8
International Mathematics Olympiad
National Science Olympiad
National Cyber Olympiad
International English Olympiad
MTG CSS Series
Math IQ Challenge
Science IQ Challenge
Psychology of Success
The Secrets of SUCCESS
Master Mental Ability in 30 Days
MTG Work-Books / olyMpiad Books CLASS 9
International Mathematics Olympiad
Math IQ Challenge
National Science Olympiad
Science IQ Challenge
National Cyber Olympiad
Psychology of Success
The Secrets of SUCCESS
International English Olympiad
Master Mental Ability in 30 Days
CLASS 10
International Mathematics Olympiad
Math IQ Challenge
National Science Olympiad
Science IQ Challenge
National Cyber Olympiad
Psychology of Success
The Secrets of SUCCESS
International English Olympiad
Master Mental Ability in 30 Days
MTG Work-Books / olyMpiad Books CLASS 11
International Mathematics Olympiad
Math IQ Challenge
Science IQ Challenge
National Science Olympiad
Psychology of Success
National Cyber Olympiad
The Secrets of SUCCESS
Master Mental Ability in 30 Days
CLASS 12
International Mathematics Olympiad
Math IQ Challenge
Science IQ Challenge
National Science Olympiad
Psychology of Success
National Cyber Olympiad
The Secrets of SUCCESS
Master Mental Ability in 30 Days
Class
1 to 10
JEE Main & Advamced | AIPMT | BOARDS | OLYMPIAD | NTSE
FoUNdaTioN CoUrsE For Classes 8, 9 & 10 Class 8
Class 9
Class 10
Class 2 9th
Year 2009
Class 2 | 9th NCO - 2009
2
MENTAL ABILITY 1.
In 289, the place value of 8 is ___________ (A) Ones (B) Hundreds
(C) Tens
(D) Thousands
(C) 5
(D)
(C) 410
(D) 414
3 5 7 2.
Which digit is missing here ? + 1 3
5 0 0 (A) 0 3.
4.
(B) 4
_______ comes just before 413. (A) 403 (B) 412 What time is shown on this watch? (A) 4:47
6
11 12 1 2 10 9 3 8 4 7 6 5
(B) 9:04 (C) 9:20 (D) 10:20 5.
Mr. Mittal wants to buy 48 cans of dog food to give to the animal shelter. There are 6 cans of dog food in a package. How many packages of dog food should he buy? (A) 7 packages (B) 8 packages (C) 42 packages (D) 54 packages
6.
Which number sentence shows how many cookies are on the baking tray?
Baking tray
(A) 6 + 6 + 6 + 6 = 7.
(B) 6 × 6 × 6 × 6 =
(D) 4 × 4 × 4 × 4 =
The Kakkar family left for vacation on June 28. They will be away for 5 days. Mon 1
Tue Wed Thu 2 3 4
8 15 22 29
9 10 11 12 13 14 16 17 18 19 20 21 23 24 25 26 27 28 30 Calender of the month of June
What day will they return? (A) June 25 (B) July 2 8.
(C) 4 + 4 + 4 + 4 =
Fri 5
Sat Sun 6 7
(C) July 5
A classroom has 4 rows of desks with 5 desks in each row.
(D) July 3
Class 2 | 9th NCO - 2009
3
Which number sentence shows how to find the number of desks in the classroom? (A) 4 + 5 = 9.
(B) 5 × 5 =
How many tens are there in 374? (A) 3 tens (B) 4 tens
(C) 4 × 5 =
(D) 4 × 4 =
(C) 7 tens
(D) 70 tens
10. How many apples will complete the number sentence?
(A) 6 apples
(B) 7 apples
(C) 8 apples
(D) 9 apples
11. Mona has three red balloons and finds four green balloons. Ela gives her one red balloon and one green balloon. Kitty gives her four purple ones. What would Mona do to find out how many balloons she has? (A) Multiplication
(B) Subtraction
(C) Addition
(D) Division
12. Which number is the same as one hundred and twenty? (A) 102
(B) 120
(C) 150
(D) 140
(B) 37 + 28 = 59
(C) 37 + 28 > 59
(D) 27 + 30
