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## Aashish Arora is teaching live on Unacademy Plus

Aashish Arora
Quantative Aptitude Faculty | 6 Years Exp. | Cleared SSC & IBPS Exams | Got FULL marks in Quant 4 times | Top Educator |

U
Thank you.
sir what is the shortcut method to multiply 3 digit numbers??
D
97*27= 2579 ata hain aap ki method Se.. 2619 nhi ata
sir multiplication of 4 digits ki bhi tricks btao
sir three or four digits number multiplication ki koi trick h
82 × 89 = 7298 62×65=4030 . Using ur method answers come 7218 & 4210 respectively
Shreya Bodra
3 months ago
sorry sorry that was mistaken
1. Simplification and Approximation Target Bank PO By: Aashish Arora Educator Unacademy

2. About me: Aashish Arora (love to read.) . B.Sc. From KU Pursuing Masters. .Teaching is passion. (4 years' exp.) . Got full marks thrice in Quant and Reas. Cleared SSC and IBPS Exams. . Preparing for UPSC 2019. UPSC Yunacademy

3. Prerequisites

4. Target Audience VIBPS RRB Assistant Aspirants. VIBPS RRB Officer Aspirants. VIBPS PO Aspirants. VIBPS Clerk Aspirants. VSBI Clerk Aspirants. VSBI PO Aspirants. VRBI Assistant Aspirants.

5. SQUARES & CUBES TILL 30 SQUARE OF SQUARE OF 162 172 182 192 202 CUBE OF CUBE OF 256 289 324 361 400 441 484 529 576 625 676 729 784 841 900 163 173 183 193 203 213 223 233 243 253 263 273 283 293 303 4096 4913 5832 6859 8000 9261 10648 12167 13824 15625 17576 19683 21952 24389 27000 4 3 4 3 4 27 16 25 36 49 64 102 112 122 132 142 152 100 121 144 169 196 225 232 242 252 262 272 282 292 302 103 113 123 133 143 153 125 216 343 512 729 1000 1331 1728 2197 2744 3375

6. Multiplication Table 20x20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10| 11 | 12 | 13 | 14 | 15 | 16 | 1 18| 19| 20 2 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 3 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 51 54 57 60 4 4 8 12 16 20 24 28 32 36 44 48 52 56 60 64 68 72 76 80 5 5 10 15 20 25 30 35 40 45 50560 65 70 75 80 85 90 95 100 6 6 12 18 24 30 36 42 48 54 6 66 72 78 84 90 96 102 108 114 120 7 7 14 21 28 35 42 49 56 63 70 77 84 91 98 105 112 119 126 133 140 8 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160 9 9 18 27 36 45 54 63 72 81 90 99 108 117 126 135 144 153 162 171 180 10 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 1001110|120|130| 1401150| 16011701180119 200 11 11 22 33 44 5 66 77 88 99 110 121 132 143 154 165 176 187 198 209 220 12 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240 13 13 26 39 52 65 78 91 104 117 130 143 156 169 182 195 208 221 234 247 260 14 14 28 42 5670 84 98 112 126 140 154 168 182 196 210 224 238 252 266 280 15 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 16 16 32 48 64 80 96112 128 144 160 176 192 208 224 240 256 272 288 304 320 17 17 34 51 68 85 102 119 136 153 170 187 204 221 238 255 272289 306 323 340 18 18 36 54 72 90 108 126 144 162 180 198 216 234 252 270 288 306 324 342 360 19 19 38 57 76 95 114 133 152 171 190 209 228 247 266 285 304 323 342 361 380 20 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400

7. too o

8. X35

9. 3 2 7)

10. 45,55 5, 35

11. 15 55 535 | | ,, (.65) X 22.5 .