Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 618 - 625 of 1128

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Question 618

Edit

Question

MCQ▾

The value of is

Choices

Choice (4)Response

a.

10

b.

100

c.

1

d.

Question does not provide sufficient data or is vague

Question 619

Edit

Question

MCQ▾

In , , and . State by which property ?

Choices

Choice (4)Response

a.

RHS property

b.

SAS property

c.

SSS property

d.

ASA property

Question 620

Mathematics
Edit

Question

MCQ▾

________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 621

Mathematics
Edit

Question

MCQ▾

Product of two integers is -63. If one of the integers is -21 then the other is

Choices

Choice (4)Response

a.

-1323

b.

+3

c.

+ 42

d.

-84

Question 622

Mathematics
Edit

Question

Assertion-Reason▾

Assertion (Ꭺ)

Every whole number is a natural number

Reason (Ꭱ)

0 is not a natural number.

Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are false

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

Question 623

Mathematics
Edit

Question

MCQ▾

Choices

Choice (4)Response

a.

+95

b.

+47

c.

-95

d.

-47

Question 624

Edit

Question

MCQ▾

The length of the hypotenuse of a right-angled triangle whose two sides measure 3 cm and 0.04 m is

Choices

Choice (4)Response

a.

7 cm

b.

0.5 cm

c.

3.04 cm

d.

5 cm

Question 625

Edit

Question

MCQ▾

Which figure could be made if the piece of cardboard shown below is folded along the dotted lines?

Segment fSegment f: Segment [A, B] Segment f_1Segment f_1: Segment [A_1, B_1] Segment gSegment g: Segment [C, D] Segment g_1Segment g_1: Segment [C_1, D_1] Segment f_6Segment f_6: Segment [A_7, B_7] Segment f_7Segment f_7: Segment [A_8, B_8] Segment g_2Segment g_2: Segment [C_5, D_3] Segment f_ {10}Segment f_ {10}: Segment [A_ {12}, B_ {11} ] Segment f_ {11}Segment f_ {11}: Segment [A_ {13}, B_ {13} ] Segment g_3Segment g_3: Segment [C_8, D_4] Segment hSegment h: Segment [E, F] Segment iSegment i: Segment [F, G] Segment i_1Segment i_1: Segment [F_1, G_1] Segment h_1Segment h_1: Segment [E_1, F_2]

Image of a Piece of a Cardboard Shown with the Dotted Lines

Choices

Choice (4)Response

a.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment fSegment f: Segment [A, E] Segment gSegment g: Segment [D, E] Segment hSegment h: Segment [C, E] Segment iSegment i: Segment [B, E]

b.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DPolygon poly2Polygon poly2: Polygon [E, F, 3] Polygon poly2Polygon poly2: Polygon [E, F, 3] Polygon poly2_1Polygon poly2_1: Polygon [E_1, F_1,3] Polygon poly2_1Polygon poly2_1: Polygon [E_1, F_1,3] Segment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment fSegment f: Segment [E, F] of Polygon poly2Segment gSegment g: Segment [F, G] of Polygon poly2Segment hSegment h: Segment [G, E] of Polygon poly2Segment f_1Segment f_1: Segment [E_1, F_1] of Polygon poly2_1Segment g_1Segment g_1: Segment [F_1, G_1] of Polygon poly2_1Segment h_1Segment h_1: Segment [G_1, E_1] of Polygon poly2_1Segment iSegment i: Segment [G, G_1]

c.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon D, C, E, FQuadrilateral poly2_1Quadrilateral poly2_1: Polygon D_1, C_1, E_1, F_1Quadrilateral poly1_1Quadrilateral poly1_1: Polygon A_1, B_1, C_2, D_2Quadrilateral poly3Quadrilateral poly3: Polygon G, H, I, JSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment d_1Segment d_1: Segment [D, C] of Quadrilateral poly2Segment c_1Segment c_1: Segment [C, E] of Quadrilateral poly2Segment eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, D] of Quadrilateral poly2Segment d_2Segment d_2: Segment [D_1, C_1] of Quadrilateral poly2_1Segment c_2Segment c_2: Segment [C_1, E_1] of Quadrilateral poly2_1Segment e_1Segment e_1: Segment [E_1, F_1] of Quadrilateral poly2_1Segment f_1Segment f_1: Segment [F_1, D_1] of Quadrilateral poly2_1Segment a_1Segment a_1: Segment [A_1, B_1] of Quadrilateral poly1_1Segment b_1Segment b_1: Segment [B_1, C_2] of Quadrilateral poly1_1Segment c_3Segment c_3: Segment [C_2, D_2] of Quadrilateral poly1_1Segment d_3Segment d_3: Segment [D_2, A_1] of Quadrilateral poly1_1Segment gSegment g: Segment [G, H] of Quadrilateral poly3Segment hSegment h: Segment [H, I] of Quadrilateral poly3Segment iSegment i: Segment [I, J] of Quadrilateral poly3Segment jSegment j: Segment [J, G] of Quadrilateral poly3

d.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DPolygon poly2Polygon poly2: Polygon [E, F, 3] Polygon poly2Polygon poly2: Polygon [E, F, 3] Polygon poly2_1Polygon poly2_1: Polygon [E_1, F_1,3] Polygon poly2_1Polygon poly2_1: Polygon [E_1, F_1,3] Triangle poly3Triangle poly3: Polygon H, I, JTriangle poly3_1Triangle poly3_1: Polygon H_1, I_1, J_1Quadrilateral poly4Quadrilateral poly4: Polygon I_1, I, J, J_1Segment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment fSegment f: Segment [E, F] of Polygon poly2Segment gSegment g: Segment [F, G] of Polygon poly2Segment hSegment h: Segment [G, E] of Polygon poly2Segment f_1Segment f_1: Segment [E_1, F_1] of Polygon poly2_1Segment g_1Segment g_1: Segment [F_1, G_1] of Polygon poly2_1Segment h_1Segment h_1: Segment [G_1, E_1] of Polygon poly2_1Segment iSegment i: Segment [G, G_1] Segment jSegment j: Segment [H, I] of Triangle poly3Segment h_2Segment h_2: Segment [I, J] of Triangle poly3Segment i_1Segment i_1: Segment [J, H] of Triangle poly3Segment j_1Segment j_1: Segment [H_1, I_1] of Triangle poly3_1Segment h_3Segment h_3: Segment [I_1, J_1] of Triangle poly3_1Segment i_2Segment i_2: Segment [J_1, H_1] of Triangle poly3_1Segment i_3Segment i_3: Segment [I_1, I] of Quadrilateral poly4Segment i_4Segment i_4: Segment [I, J] of Quadrilateral poly4Segment j_2Segment j_2: Segment [J, J_1] of Quadrilateral poly4Segment j_3Segment j_3: Segment [J_1, I_1] of Quadrilateral poly4