Answer
Step by step text solution for Observe that 2 xx 3+ 1 = 7 is a prime number. Here 1 has been added to a multiple of 2 to get a prime number. Can you find some other numbers of this type. by MATHS experts to help you in doubts & scoring excellent marks in Class 6 exams.
|
Topper's Solved these Questions
PLAYING WITH NUMBERS
NAND LAL PUBLICATION|Exercise EXERCISE 3.1 |11 VideosView PlaylistPLAYING WITH NUMBERS
NAND LAL PUBLICATION|Exercise EXERCISE 3.2|33 VideosView PlaylistPLAYING WITH NUMBERS
NAND LAL PUBLICATION|Exercise SOLUTION OF TEXTUAL QUESTIONS (PAGE 51) |1 VideosView PlaylistMENSURATION
NAND LAL PUBLICATION|Exercise QUESTIONS|1 VideosView PlaylistPRACTICAL GEOMETRY
NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |18 VideosView Playlist
Similar Questions
Explore conceptually related problems
Knowledge Check
A
B
C
D
Submit
A
B
C
D
Submit
Similar Questions
Explore conceptually related problems
NAND LAL PUBLICATION-PLAYING WITH NUMBERS -TRY THESE
- Observe that 2 xx 3+ 1 = 7 is a prime number. Here 1 has been added to...
01:30
|
Playing Now - Find the common factor of: 8, 20
01:41
|
Play - Find the common factor of: 9,15
01:33
|
Play - convert the next ratio to hundred 7 /16?
01:20
|
Play - Write the prime factorization of 16, 28,38
01:26
|
Play - Find H.C.F of : 24 and 36
02:05
|
Play - Find H.C.F of : 15,25 and 30.
03:04
|
Play - Find H.C.F of : 8 and 12
01:32
|
Play - Find H.C.F of : 12,16 and 28.
02:31
|
Play