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Aditi from Salt Lake School, Kolkata
Subject :IMO    Class : Class 9

Ans 1:

Aarush Gupta from Delhi public school, Faridabad
Class : Class 9
A As when you will put mirror you will get back this image

Ans 2:

Golu Sharma from KV SECL NOWROZABAD, Nowrozabad
Class : Class 4
A

Ans 3:

Doyel Bhattacharjee from Air Force School Hebbal, Bangalore
Class : Class 9
A is the correct answer

Ans 4:

CHIRAG from JINDAL VIDYA MANDIR, RATNAGIRI
Class : Class 10
A is the correct answer

Ans 5:

T suresh from Visakha valley school, Vishakhapatnam
Class : Class 9
A is the correct mirror image, after checking with a mirror

Ans 6:

ANUSHKA SAHA from ST. JOSEPH'S CONVENT, CHANDANNAGAR
Class : Class 9

Ans 7:

from d.g.v. sr. sec. school, rohtak
Class : Class 9
a is the correct answer

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Aditi from Salt Lake School, Kolkata
Subject :IMO    Class : Class 9

A number arrangement machine when given an input of numbers, rearranges them following a particular rule in each step. The following is an illustration of input and steps of rearrangement.
Input: 25 280 345 36 93 147 550
Step-I: 550 280 345 36 93 147 25
Step-II: 550 345 280 36 93 147 25
Step-III: 550 345 280 147 93 36 25
Step III is the last step for this input.
What will be the third step for the following input?
Input: 113 18 48 225 462 175 288

A 462 288 48 225 113 175 18
B 462 288 225 175 113 48 18
C 462 225 288 48 113 175 18
D 462 288 225 48 113 175 18


Can anyone explain the logic please?

Ans 1:

Anusha Bhargava from Vidya Mandir Public School, faridabad
Class : Class 8
If you see step 3 carefully then it rearranges the input in DESCENDING ORDER and the if you do it with input 2 then you will find B as the answer not D!!

Ans 2:

Aarush Gupta from Delhi public school, Faridabad
Class : Class 9
Observe the first one carefully you will find that they are arranged in ascending order in each step so you will do same in this and your answer will be C option

Ans 3:

ANUSHKA SAHA from ST. JOSEPH'S CONVENT, CHANDANNAGAR
Class : Class 9

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ishit from EUROSCHOOL THANE, THANE WEST
Subject :IMO    Class : Class 4

Ans 1:

Animesh Mishra from DPS NORTH BANGALORE, BENGALURU
Class : Class 1

Ans 2:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 4

Ans 3:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 6
The answer is A part. As P=1, Q=6, R=1, and S=4

Ans 4:

Swarnava Dutta from Delhi Public School, Dadri
Class : Class 4
Answer is A......you questioned and you don't know the answer...you fool.

Ans 5:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6

Ans 6:

Aarush Pandya from Inventure Academy, Bangalore
Class : Class 8
The answer is A. S is 4, and there is only one option that has S marked as 4.

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Aditi from Salt Lake School, Kolkata
Subject :IMO    Class : Class 9

Ans 1:

T suresh from Visakha valley school, Vishakhapatnam
Class : Class 9
Option B is correct

Ans 2:

Pratham Chaurasiya from Kendriya Vidyalaya Sarni, Pathakhera
Class : Class 9
B is correct option.

Ans 3:

Aarush Gupta from Delhi public school, Faridabad
Class : Class 9
B option as

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jj from DELHI PUBLIC SCHOOL, HYDERABAD
Subject :IMO    Class : Class 1

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jj from DELHI PUBLIC SCHOOL, HYDERABAD
Subject :IMO    Class : Class 1

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Aditya Sai Vemparala from Amanora school, Pune
Subject :IMO    Class : Class 7

Ans 1:

Aditya Singh from Vibgyor Haralur Bangalore, Bangalore
Class : Class 7
B

Ans 2:

Aviral Yadu from Krishna Public School Dunda Raipur, Raipur
Class : Class 7
ans is 18

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KAUSHIK SATIVADA from GMR V DAV PUBLIC SCHOOL, RAJAM
Subject :IMO    Class : Class 7

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KAUSHIK SATIVADA from GMR V DAV PUBLIC SCHOOL, RAJAM
Subject :IMO    Class : Class 7

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Pradnya Ambatipudi from Vikas- The concept school, Hyderabad
Subject :IMO    Class : Class 5

Ans 1:

Kavitharini Joseph from HUS, Chennai
Class : Class 6
c is the answer

Ans 2:

JOIS GEORGE from Dimension, Singapore
Class : Class 5

Ans 3:

kavya from the shishukunj international school, Indore
Class : Class 5
D is the answer as increase in height in April is 10 cm.,May is 12 cm., June is 11 cm., and July is 13 cm. So, the most increase in height took place in July.

Ans 4:

Riddhiraj Saha from St. Xeviers Institution , Panihati, Kolkata
Class : Class 8
The answer is D.

Ans 5:

Rudra Tripathi from DPS Noida, Noida
Class : Class 8
If anyone says July is the answer than you have told the wrong answer ,the answer is June

Ans 6:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
well the increase in height took place BETWEEN june and july so pls do explain which one shall i take

Ans 7:

Kavitharini Joseph from HUS, Chennai
Class : Class 6
if you say that even may can be the answer

Ans 8:

Nayanika Sadhish from CL Metha Sishya OMR, Chennai
Class : Class 6
If it is taken in the first month then it should be July..........................I think...................

Ans 9:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 8
C is the answer I am sure!

Ans 10:

Seshasayee sudharsan from PSBB Learning Leadership Academy, Bangalore
Class : Class 6
oh my god. you have posted the easiest question in science olympiad foundation for grade 5 . the ans is july

Ans 11:

Seshasayee sudharsan from PSBB Learning Leadership Academy, Bangalore
Class : Class 6
oh my god. you have posted the easiest question in science olympiad foundation for grade 5 . the ans is july

Ans 12:

Yash from Dps, Noida
Class : Class 7

Ans 13:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is actually c because u should not count the cm in the month but in the before months increasing

Ans 14:

kavya from the shishukunj international school, Indore
Class : Class 5
D is the answer as increase in height in April is 10 cm.,May is 12 cm., June is 11 cm., and July is 13 cm. So, the most increase in height took place in July.

Ans 15:

JOIS GEORGE from Dimension, Singapore
Class : Class 5
What happened to July?

Ans 16:

Yash from Dps, Noida
Class : Class 7
C

Ans 17:

sharanyaa from Uttam school for girls, Ghaziabad
Class : Class 7
yes, answer is C as the height was increased in June, not in July. The measure was taken on June 1st as mentioned. When you will read the question carefully, It will become really simple.Its not arduous at all.

Ans 18:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is d because it is wrong in solution

Ans 19:

Vedant Afre from City Pride School, Pune
Class : Class 7
d should be the answer

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