Odisha Board - Class 7

Arithmetic & Algebra question bank (Mathematics (ଗଣିତ - ୭))

Practice 309 free Odisha Board - Class 7 Mathematics (ଗଣିତ - ୭) - Arithmetic & Algebra questions with answers and step-by-step solutions.

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Q1.

ବର୍ଗ-ବର୍ଗମୂଳ ଓ ଘନ-ଘନମୂଳ (PMST Prep): 'ପୂର୍ଣ୍ଣାଙ୍କ ଗୁଣନ ଓ ହରଣ' ର ବର୍ଗମୂଳ ନିର୍ଣ୍ଣୟର ସର୍ବୋତ୍ତମ ପଦ୍ଧତି କ’ଣ?

(A)

ମୌଳିକ ଗୁଣନୀୟକ ପଦ୍ଧତି କିମ୍ବା ଭାଗକ୍ରିୟା ପଦ୍ଧତି (ପୂର୍ଣ୍ଣାଙ୍କ ଗୁଣନ ଓ ହରଣ)

(B)

ଅନୁମାନ ମାତ୍ର

(C)

ଋଣାତ୍ମକ ବର୍ଗମୂଳ

(D)

ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ

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Q2.

ଚକ୍ରବୃଦ୍ଧି ସୁଧ ଓ ରାଶିର ତୁଳନା: 'ପୂର୍ଣ୍ଣାଙ୍କ ଗୁଣନ ଓ ହରଣ' ରେ ସବୃଦ୍ଧି ମୂଳଧନ $A$ ର ସୂତ୍ର କ’ଣ?

(A)

$A = P \left(1 + \frac{R}{100}\right)^n$ (ପୂର୍ଣ୍ଣାଙ୍କ ଗୁଣନ ଓ ହରଣ)

(B)

$A = P \times R \times T$

(C)

$A = P - I$

(D)

ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ

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