1. Home
  2. / Forum

User Forum

Ask Your Question
ADITI DUBEY from NARAYANA OLYMPIAD SCHOOL, Mumbai
Subject :IMO    Class : Class 5

The model of a tower shown here is made up of unit cubes stacked on top of each other. How many unit cubes in all are used to form the tower?



A 35
B 36
C 37
D 38


CAN I GET THE SOLUTION

Ans 1:

Avani from NPS International singapore, singapore
Class : Class 6
I need HELP!!!

Ans 2:

Kashyap Shankar from NPS, Singapore
Class : Class 6
I NEED HELP

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 8
I know why contact me on 9873954764

Ans 4:

Aditya Singh from Vibgyor Haralur Bangalore, Bangalore
Class : Class 7
So the way of solving it is very easy. First count the visible cubes and count the number of cubes supporting the cubes so it will be 15 4 6 4 6=35. So the answer is A

Ans 5:

ayushi gupta from Virendra Swaroop education center, Kanpur
Class : Class 6
Any one who can help me to solve this q

Ans 6:

keval d sanghavi from friends academy , Mumbai
Class : Class 9
I also have the same opinion that is there anyone who can solve

Ans 7:

Adwika Swarup from Pathways School Gurgaon, gurgaon
Class : Class 5
The answer is a as-first count the visible ones -15 unit cubes we will need some blocks to support the 2nd 3rd 4th and 5th rows as well....15 4(for the second layer) 6(for the third layer) 6(for the fourth layer 4(for the top layer)=35

Ans 8:

freezing cold from tender roots, Khammam
Class : Class 4
It is a triangular pattern

Ans 9:

Vedanth S from Kumarans Childrens Academy, Bangalore
Class : Class 6
same here

Ans 10:

Shamvabi Samanta from Gitanjali Primary School,ICSE, Hyderabad
Class : Class 7
this one is very easy one.

Ans 11:

DN from DPS Ruby Park , Kolkata
Class : Class 6

Ans 12:

SD from St J, Pune
Class : Class 7

Ans 13:

adwitiya saxena from Ryan Internatinational School, Navi Mumbai
Class : Class 6
we can solve this by counting the cubes in the: upper layer which is 1 cubecubes in the second layer =visible cubes in the second layer all the cubes in upper layers=2 1=3cubes in third layer= 3(visible cubes) 3(cubes in upper layers)=6cubes in fourth layer=4(visible cubes) 6(cubes in upper layers)=10cubes in fifth or last layer =5(visible cubes) 10(cubes in upper layers)=15total cubes =1 3 6 10 15=35

Post Your Answer