Gujarat Board - Class 10 (GSEB SSC) previous year questions (PYQ)

[MAT] In a certain code language, 'ROSE' is written as '6821' and 'CHAIR' is written as '73456'. How is 'SEARCH' written in that code?

જળ અને હવા: 'A Beautiful Mind' ના સંદર્ભમાં જળસંરક્ષણની શ્રેષ્ઠ પદ્ધતિ કઈ છે?

સજીવ સૃષ્ટિ: 'The Human Robot' પ્રાણી કે વનસ્પતિની વિશિષ્ટ અનુકૂલન ખાસિયત કઈ છે?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The Simon Commission was met with widespread nationwide boycotts and black flag protests upon landing in Bombay in 1928.

Reason (R): The British colonial government failed to appoint a single Indian representative to the seven-member Indian Statutory Commission.

What happens to the total equivalent resistance ($R_{eq}$) of a domestic circuit when three 100 $\Omega$ appliances are added in parallel?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The Simon Commission was met with widespread nationwide boycotts and black flag protests upon landing in Bombay in 1928.

Reason (R): The British colonial government failed to appoint a single Indian representative to the seven-member Indian Statutory Commission.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): Heavy water ($D_2O$) is utilized as a moderator in thermal nuclear power reactors.

Reason (R): Deuterium nuclei slow down energetic fission neutrons through elastic collisions without substantial parasitic neutron absorption.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The quadratic equation $x^2 - 6x + 9 = 0$ has real and equal roots.

Reason (R): A quadratic equation $ax^2 + bx + c = 0$ has real and equal roots if and only if its discriminant $D = b^2 - 4ac = 0$.

વ્યવહારુ કૂટપ્રશ્ન: 'સમાંતર શ્રેણી (Arithmetic Progressions - nth પદ અને સરવાળો)' (રૂપિયા-પૈસા / વજન / સમય) નો યોગ્ય હિસાબ કઈ રીતે કરશો?

ગુજરાતનો વારસો અને મેળાઓ: 'વિદ્યુતપ્રવાહની ચુંબકીય અસરો (ચુંબકીય ક્ષેત્રરેખાઓ, સોલેનોઇડ, ફ્લેમિંગનો ડાબા હાથનો નિયમ, ઘરેલું વિદ્યુત પરિપથ)' સાથે જોડાયેલ ઐતિહાસિક કે ભૌગોલિક મહત્વ શું છે?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): A concave mirror can form both real inverted images and virtual erect images.

Reason (R): When an object is placed between the pole and focus of a concave mirror, it forms an erect, magnified, virtual image.

આપત્તિ વ્યવસ્થાપન: 'The Human Robot' (ભૂકંપ, પૂર કે વાવાઝોડું) સમયે તાત્કાલિક કયું પગલું લેવું જોઈએ?

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): Diamond sparkles brilliantly with internal radiance.

Reason (R): Total internal reflection of light occurs inside diamond because its critical angle is exceptionally small (approximately 24.4°).

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): An agreement entered into without lawful consideration is void ab initio under Section 25 of the Indian Contract Act 1872.

Reason (R): Lawful consideration is a mandatory statutory pillar of contractual enforceability under the legal maxim *ex nudo pacto non oritur actio*.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): An agreement entered into without lawful consideration is void ab initio under Section 25 of the Indian Contract Act 1872.

Reason (R): Lawful consideration is a mandatory statutory pillar of contractual enforceability under the legal maxim *ex nudo pacto non oritur actio*.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): Under the Constitution of India, the judiciary enjoys structural independence from executive and legislative interference.

Reason (R): Judges of the Supreme Court and High Courts have security of tenure and their judicial salaries are charged directly to the Consolidated Fund of India.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): A concave mirror can form both real inverted images and virtual erect images.

Reason (R): When an object is placed between the pole and focus of a concave mirror, it forms an erect, magnified, virtual image.